2016

• Георгиев, Георги и др. “Cut-off Characteristics of the Azimuthally Magnetized Ferrite - Dielectric Circular Waveguide for the Normal TE0n Modes” / G. N. Georgiev and M. N. Georgieva-Grosse, (Invited Paper) - in Proc. Eighteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'16, Cairns, Australia, Sept. 19-23, 2016, art. no. 7731564, pp. 959-962. DOI: 10.1109/ICEAA.2016.7731564 (Invited Paper in the Special Session „Modern problems of mathematical and computational electromagnetics and their advanced applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse) https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007407767&doi=10.1109%2fICEAA.2016.7731564&partnerID=40&md5=ec24ce3af388f3175064f1933342b8c2

• Георгиев, Георги и др. 200 ГОДИНИ ОТ РОЖДЕНИЕТО НА ПРЕЗВИТЕРА ГЕРГИНА ПОЛУГАНОВА / Трифонка Романова Попниколова, Марияна Николова Георгиева - Родознание, брой 1-2, година XXI, 2016 г., стр. 241-251

• Георгиев, Георги и др. A New Method for Exact Computation of the Differential Phase Shift in the Circular Waveguide, Loaded with an Azimuthally Magnetized Ferrite Cylinder and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. Eighteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'16, Cairns, Australia, Sept. 19-23, 2016, art. no. 7731563, pp. 955-958. DOI: 10.1109/ICEAA.2016.7731563 (Invited Paper in the Special Session „Modern problems of mathematical and computational electromagnetics and their advanced applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse) https://www.scopus.com/inward/record.uri?eid=2-s2.0-85007341216&doi=10.1109%2fICEAA.2016.7731563&partnerID=40&md5=f69191a2ff457610f407916aaf771e5d

• Георгиев, Георги и др. Analysis of the Differential Phase Shift in the Circular Waveguide, Containing an Azimuthally Magnetized Ferrite Cylinder and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. 10th Europ. Conf. Antennas Propagat. EuCAP 2016, Davos, Switzerland, April 10-15, 2016, paper ID 1570229501, art. no. 7481556, 4 pages DOI: 10.1109/EuCAP.2016.7481556 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84979223428&doi=10.1109%2fEuCAP.2016.7481556&partnerID=40&md5=db64b29b1dd1637574ed7a223b9982e9

• Георгиев, Георги и др. Condition for Phase Shifter Operation of the Circular Waveguide, Containing an Azimuthally Magnetized Ferrite Cylinder and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. 2016 Int. Symp. Electromagn. Theory. URSI-EMTS 2016, Espoo, Finland, August 14-18, 2016, (Invited Paper), art. no. 7571417, pp. 428-431 DOI: 10.1109/URSI-EMTS.2016.7571417 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84992061449&doi=10.1109%2fURSI-EMTS.2016.7571417&partnerID=40&md5=7bfe7c4a8e916875d532655c28e38d66

• Георгиев, Георги и др. Effect of the Material and Geometry Parameters on the Differential Phase Shift in the Circular Waveguide, Containing a Ferrite Cylinder with Azimuthal Magnetization and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. Int. Symp. Antennas Propagat. ISAP 2015, Hobart, Tasmania, Australia, November 9-12, 2015, art. no. 7447547, pp. 944-945 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84966781409&partnerID=40&md5=04ba83dc79cef7ed158d5005924a96d0

• Георгиев, Георги и др. Some Zeros of the Real Kummer Function and Their Application to the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. 37th Progress In Electromagnetics Research Symposium, PIERS 2016, Shanghai, China, August 8-11, 2016, (Invited Paper), art. no. 7735279, pp. 3267-3274. DOI: 10.1109/PIERS.2016.7735279 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006743944&doi=10.1109%2fPIERS.2016.7735279&partnerID=40&md5=112078696544c48dc80df2b4507346b8

• Георгиев, Георги и др. Theorem for the T1(L,n) Numbers and Its Application in the Electromagnetic Theory / M. N. Georgieva-Grosse - in Proc. 2016 Int. Symp. Electromagn. Theory. URSI-EMTS 2016, Espoo, Finland, August 14-18, 2016, (Invited Paper), art. no. 7571341, pp. 162-165. DOI: 10.1109/URSI-EMTS.2016.7571341 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84992146594&doi=10.1109%2fURSI-EMTS.2016.7571341&partnerID=40&md5=7745a9609b85b5bc56d0966308a133a7

• Георгиев, Георги и др. Братиславският градинар от Поликрайще Цвятко Байчев – надали втори такъв човек някога ще се роди / Трифонка Романова Попниколова, Марияна Николова Георгиева - Родознание, брой 3-4, година XXI, 2016 г., стр. 209-217.

2015

• Георгиев, Георги и др. Advances in the Theory of the Circular Waveguide with an Azimuthally Magnetized Ferrite Toroid and a Dielectric Cylinder / M. N. Georgieva-Grosse - in Proc. Seventeenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'15, Turin, Italy, September 7-11, 2015, art. no. 7297159, pp. 480 - 483. (Invited Paper in the Special Session „Modern Problems of Mathematical and Computational Electromagnetics and Their Advanced Applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse) DOI: 10.1109/ICEAA.2015.7297159 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955463346&doi=10.1109%2fICEAA.2015.7297159&partnerID=40&md5=f4563e1264e7d088b00b5ba6b42908e1

• Георгиев, Георги и др. Cut-off Characteristics of the Normal TE0n Modes in the Circular Waveguide with a Dielectric Cylinder and an Azimuthally Magnetized Ferrite Toroid / M. N. Georgieva-Grosse - in Proc. 2015 IEEE AP–S Int. Symp. on Antennas Propagat. & CNC–USNC/URSI Radio Science Meeting, paper ID FRP-UB.2A.15, paper number 4169, p. 196, Vancouver, BC, Canada, July 19–24, 2015, art. no. 7303480. DOI: 10.1109/USNC-URSI.2015.7303480 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84954236783&doi=10.1109%2fUSNC-URSI.2015.7303480&partnerID=40&md5=47db9d4917228e4cb025a954e662d09a

• Георгиев, Георги и др. On the L3 Numbers and Their Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. Seventeenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'15, Turin, Italy, September 7-11, 2015, art. no. 7297143, pp. 395 - 398. (Invited Paper in the Special Session „Modern Problems of Mathematical and Computational Electromagnetics and Their Advanced Applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse) DOI: 10.1109/ICEAA.2015.7297143 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955461406&doi=10.1109%2fICEAA.2015.7297143&partnerID=40&md5=b00674633770756e538baf8a5af1abce

• Георгиев, Георги и др. Phase Behaviour of an Azimuthally Magnetized Two-layered Ferrite-dielectric Circular Waveguide / M. N. Georgieva-Grosse - (Invited Paper in the Special Session “Advanced mathematical and computational methods in electromagnetic theory and their applications – 3,” organized by M. N. Georgieva-Grosse and G. N. Georgiev), Progress In Electromagnetics Research Symposium Abstracts, pp. 719-720, PIERS Proceedings, pp. 1209-1214, Prague, Czech Republic, July 6-9, 2015 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947265475&partnerID=40&md5=d4f63ff4bbd226c89dafe4241129b308

• Георгиев, Георги и др. Phase Characteristics of the Circular Waveguide with an Azimuthally Magnetized Ferrite Cylinder and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. 2015 IEEE AP–S Int. Symp. on Antennas Propagat. & CNC–USNC/URSI Radio Science Meeting, paper ID TU-UB.1A.8, paper number 4162, p. 36, Vancouver, BC, Canada, July 19–24, 2015, art. no. 7303320. DOI: 10.1109/USNC-URSI.2015.7303320 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84954211150&doi=10.1109%2fUSNC-URSI.2015.7303320&partnerID=40&md5=9279480740afa5e96f23e6b5b9533eb6

• Георгиев, Георги и др. Regular Coulomb Wave Function Method for Analysis of the Azimuthally Magnetized Circular Ferrite Waveguides / M. N. Georgieva-Grosse - (Invited Paper in the Special Session “Advanced mathematical and computational methods in electromagnetic theory and their applications – 2,” organized by M. N. Georgieva-Grosse and G. N. Georgiev), Progress In Electromagnetics Research Symposium Abstracts, pp. 370-371, PIERS Proceedings, pp. 747-753, Prague, Czech Republic, July 6-9, 2015 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947206002&partnerID=40&md5=e66c9686ee60a470cc1526c0ee0e7991

• Георгиев, Георги и др. Theorem for the G1(c,n) Numbers / M. N. Georgieva-Grosse - (Invited Paper in the Special Session “Advanced Mathematical and Computational Methods in Electromagnetic Theory and Their Applications – 1,” organized by M. N. Georgieva-Grosse and G. N. Georgiev), Progress In Electromagnetics Research Symposium Abstracts, pp. 98-99, PIERS Proceedings, pp. 349-355, Prague, Czech Republic, July 6-9, 2015. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84947284846&partnerID=40&md5=e7d52457383cd9aa532030172ea6807d

• Георгиев, Георги и др. Theory of the L Numbers and Its Application to Electromagnetism / M. N. Georgieva-Grosse - In Proc. 1st URSI Atlantic Radio Science Conference URSI AT-RASC 2015, Paper ID 1192(B20-4), Gran Canaria, Canary Islands, Spain, May 18-22, 2015, art. no. 7302904. DOI: 10.1109/URSI-AT-RASC.2015.7302904 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84959549382&doi=10.1109%2fURSI-AT-RASC.2015.7302904&partnerID=40&md5=8415712ceae63d52f6b800f43fa717a8

• Георгиев, Георги и др. ГЕОРГИ ПОПНИКОЛОВ – Живот на Границата Между Две Епохи / Трифонка Романова Попниколова, Марияна Николова Георгиева - Родознание, брой 3-4, година XX, 2015 г., стр. 147 – 171.

• Георгиев, Георги и др. Свещеник Георги Маринов Полуганов – Една от Най-видните Личности на Поликрайще за Всички Времена / Трифонка Романова Попниколова, Марияна Николова Георгиева-Гроссе - Родознание, брой 1-2, година XX, 2015 г., стр. 230 – 249.

2014

• Георгиев, Георги и др. Advanced Iterative Methods for Exact Computation of the Differential Phase Shift in the Circular Waveguide, Completely Filled with Azimuthally Magnetized Ferrite: Review of Recent Results / M. N. Georgieva-Grosse - in Proc. Sixteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'14, Palm Beach, Aruba, August 3-8, 2014, pp. 1290-1293. (Invited Paper in the Special Session „Challenges in mathematical and computational electromagnetics and its applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse). art. no. 6903878, pp. 363-366. DOI: 10.1109/ICEAA.2014.6903878 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908574390&doi=10.1109%2fICEAA.2014.6903878&partnerID=40&md5=e8fc32514fe6ab0d0c83ee40d4620869

• Георгиев, Георги и др. Circular Waveguide, Completely Filled with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - Chapter in Wave Propagation: Academy Publish, Cheyenne, Wyoming, USA, L. Rocha and G. Mateus (Eds.), 2014, pp. 161-196.

• Георгиев, Георги и др. Contribution to the Theory of the Complex Kummer Function / M. N. Georgieva-Grosse - in Proc. Sixteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'14, Palm Beach, Aruba, August 3-8, 2014, art. no. 6903882, pp. 387 - 390. (Invited Paper in the Special Session „Challenges in mathematical and computational electromagnetics and its applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse). DOI: 10.1109/ICEAA.2014.6903882 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908572184&doi=10.1109%2fICEAA.2014.6903882&partnerID=40&md5=abd730570545af346588c2ad189b39da

• Георгиев, Георги и др. Numerical Study of the Differential Phase Shift in the Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 8th Europ. Conf. Antennas Propagat. EuCAP 2014, The Hague, The Netherlands, pp. 1151 - 1155, 5 pages, Apr. 6–11, 2014, art. no. 6901975, pp. 1151-1155. DOI: 10.1109/EuCAP.2014.6901975 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908608687&doi=10.1109%2fEuCAP.2014.6901975&partnerID=40&md5=023e8c7aec8752c66f0487029ea80424

• Георгиев, Георги и др. On an Application of the Hypothesis for the Identity of the L2(c,р,n) and ^L2(^c,^р,^n) Numbers and Its Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. 34th Progr. In Electromagn. Res. Symp. PIERS 2014, Guangzhou, China, pp. 1218-1219 in Abstracts, pp. 1739-1744 in PIERS Proc., Aug. 25-28, 2014 (in the Special Session “Advanced mathematical and computational methods in electromagnetic theory and their applications”, organized by M.N. Georgieva-Grosse and G.N. Georgiev). https://www.scopus.com/inward/record.uri?eid=2-s2.0-84911059501&partnerID=40&md5=fe1b404d34ddb2dcc42245c744df8a4c

• Георгиев, Георги и др. Theorem for the Relation between the L1(c,n) and L2(c,р,n) Numbers / M. N. Georgieva-Grosse - in Proc. 2014 XXXI URSI GASS General Assembly and Scientific Symposium, Vol. 2, pp. 826-829, Beijing, China, Aug. 16–23, 2014.

• Георгиев, Георги и др. Theory of the Circular Waveguide Completely Filled with Azimuthally Magnetized Ferrite: Review of Recent Results / M. N. Georgieva-Grosse - (Invited Paper), The Seventh Int. Conf. “Inverse problems: Modeling & Simulation”, May 26-31, 2014, Ölüdeniz, Fethiye, Turkey, p. 67.

• Георгиев, Георги и др. Theory of the L3 Numbers: Definition, Computational Modeling, Properties and Application / M. N. Georgieva-Grosse - in Proc. Sixteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA'14, Palm Beach, Aruba, August 3-8, 2014, art. no. 6903881, pp. 383 - 386. (Invited Paper in the Special Session „Challenges in mathematical and computational electromagnetics and its applications,” organized by G. N. Georgiev, and M. N. Georgieva-Grosse). DOI: 10.1109/ICEAA.2014.6903881 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84908590970&doi=10.1109%2fICEAA.2014.6903881&partnerID=40&md5=4f38cfd68eafa1fe7823b19535b1c119

• Георгиев, Георги и др. Една видна личност от епохата на Възраждането / Трифонка Романова Попниколова, Марияна Николова Георгиева - Епохи, Велико Търново, книжка 1, година XXII, 2014, стр. 118-136.

• Георгиев, Георги и др. Основателят на Училището и Първият Учител в Поликрайще / Трифонка Романова Попниколова, Марияна Николова Георгиева-Гроссе - Образование, издателска групировка „Образование”, София, година XXIII, брой 3, май-юни, 2014, стр. 128-139.

• Георгиев, Георги и др. Периодът 1959-1987 г. – Връх на Образователното Дело в Поликрайще / Трифонка Романова Попниколова, Марияна Николова Георгиева-Гроссе - Юбилейна международна научна конференция „20 години специалност „Психология” – пътуване към себе си”, Велико Търново, 7 ноември 2014 г., стр. 454 – 464.

• Георгиев, Георги и др. Просветна и Обществена Дейност на Учителката Трифонка Романова Попниколова от Поликрайще / Марияна Николова Георгиева-Гроссе - Родознание, брой 3-4, година XIX, 2014 г., стр. 124-141.

• Георгиев, Георги и др. Свещеник Георги Маринов Полуганов – Будителят от Поликрайще / Трифонка Романова Попниколова, Марияна Николова Георгиева-Гроссе - Национален Военен Университет, Годишна университетска научна конференция, Велико Търново, 3-4 юли 2014

• Георгиев, Георги и др. Свещеник Георги Маринов Полуганов – Живот и Дело / Марияна Николова Георгиева-Гроссе, Трифонка Романова Попниколова - Юбилейна международна научна конференция „30 години Педагогически факултет”, Велико Търново, 21 ноември 2014 г., стр. 184 – 192.

• Георгиев, Георги и др. Свещеник Георги Маринов Полуганов – Просветител, Спомоществовател на Възрожденска Книжнина и Революционер / Трифонка Романова Попниколова, Марияна Николова Георгиева-Гроссе - XIII Национална научна конференция с международно участие „Библиотеки – четене – комуникации”, Велико Търново, 13-14 ноември 2014, стр. 228 – 241.

• Георгиев, Георги и др. Свещеник Георги Полуганов – Основател на Българското Училище в Поликраище / Трифонка Попниколова, Марияна Георгиева-Гроссе - Църковен вестник, година CXV, брой 5, София 1-15 март 2014, стр. 7, брой 6, София 16-31 март 2014, стр. 7.

• Георгиев, Георги и др. Щрихи от Дейността на Учителката oт Поликрайще Трифонка Романова Попниколова / Марияна Георгиева - Педагогически Алманах, Университетско издателство „Св. св. Кирил и Методий”, В. Търново, Книжка 2, 2014, Том XXII, стр. 251-265.

2013

• Георгиев, Георги и др. Advanced Iterative Methods for Exact Computation of the Differential Phase Shift in the Circular Waveguide Completely Filled with Azimuthally Magnetized Ferrite: Review of Recent Results / M. N. Georgieva-Grosse - in Proc. Fifteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’13, Torino, Italy, Sept. 9–13, 2013, pp. 1290-1293, article ID 551, 4 pages, (Invited Paper in the Special Session „Advances in Challenging Problems of Mathematical and Computational Electromagnetics: Focus on the Applications,” organized by G. N. Georgiev and M. N. Georgieva-Grosse), art. no. 6632457, pp. 1290-1293. DOI: 10.1109/ICEAA.2013.6632457 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84888336809&doi=10.1109%2fICEAA.2013.6632457&partnerID=40&md5=286d29c79dc0de39016ffc5160c23f8d

• Георгиев, Георги и др. Advances in the theory of the circular waveguide with an azimuthally magnetized ferrite cylinder and a dielectric toroid / M. N. Georgieva-Grosse - in Proc. 33th Progr. In Electromagn. Res. Symp. PIERS 2013, pp. 323-324, in Abstracts, pp. 1220-1224, in PIERS Proc., Taipei, Taiwan, March 25-28, 2013, (in the Special Session “Advanced mathematical and computational methods in electromagnetic theory and their applications”, organized by M.N. Georgieva-Grosse and G.N. Georgiev). https://www.scopus.com/inward/record.uri?eid=2-s2.0-84877954479&partnerID=40&md5=26805807731d59bc5224a7dea7cec35a

• Георгиев, Георги и др. Hypothesis for the Identity of the L2(c,р,n) and ^L2(^c,^р,^n) Numbers and Its Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. 34th Progr. In Electromagn. Res. Symp. PIERS 2013, Stockholm, Sweden, pp. 805-806 in Abstracts, pp. 940-945 in PIERS Proc., Aug. 12-15, 2013, (in the Special Session “Advanced mathematical and computational methods in electromagnetic theory and their applications”, organized by M.N. Georgieva-Grosse and G.N. Georgiev). https://www.scopus.com/inward/record.uri?eid=2-s2.0-84884733398&partnerID=40&md5=3ddd86819192ff57e55725b18488421f

• Георгиев, Георги и др. Iterative Method for Analysis of the Differential Phase Shift in an Azimuthally Magnetized Circular Ferrite-Dielectric Waveguide / M. N. Georgieva-Grosse - in Proc. 2013 Int .Symposium on Electromagnetic Theory. URSI-EMTS 2013, Hiroshima, Japan, 23PM3E-05, pp. 763-766, 4 pages, May 20–24, 2013, art. no. 6565851. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883215234&partnerID=40&md5=ca76bb0ed2faa2789130878a5bccabae

• Георгиев, Георги и др. On the Zeros of Kummer Function: Basic Properties and Their Application in the Theory of the Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. XVIIIth Int. Sem./Worksh. Direct and Inverse Problems of Electromagn. and Acoustic Wave Theory DIPED-2013, Lviv, Ukraine, Sept. 23–26, 2013, pp 151-160. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84891603171&partnerID=40&md5=74ac16a9dd860f1b6ad3194bc51eaee7

• Георгиев, Георги и др. Phase Shifting Diagram of the Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 7th Europ. Conf. Antennas Propagat. EuCAP 2013, Gothenburg, Sweden, pp. 2468-2472, 5 pages, Apr. 8–12, 2013, art. no. 6546737. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84881284268&partnerID=40&md5=6463cad1af6d08ae3a062fce6e63f8ef

• Георгиев, Георги и др. Theory of the L3 numbers: Definition, Computational Modeling, Properties and Application / M. N. Georgieva-Grosse - in Proc. Fifteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’13, Torino, Italy, Sept. 9–13, 2013, pp. 173-176, article ID 171, 4 pages, (Invited Paper in the Special Session „Recent Advances in Challenging Problems of Mathematical and Computational Electromagnetics,” organized by G. N. Georgiev and M. N. Georgieva-Grosse), art. no. 6632216, pp. 173-176. DOI: 10.1109/ICEAA.2013.6632216 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84888375832&doi=10.1109%2fICEAA.2013.6632216&partnerID=40&md5=778222b0186c248267f50b042be40eed

• Георгиев, Георги и др. Никола Георгиев Попниколов / Трифонка Попниколова, Марияна Георгиева-Гроссе - Издание на Национален музей на образованието, Габрово, бр. 3, 2013.

• Георгиев, Георги и др. Свещеник Георги Маринов Полуганов – Основателят на Училището и Първият Учител в Поликрайще / Трифонка Попниколова, Марияна Георгиева-Гроссе - Педагогика, издателство „Азбуки”, София, Година LXXXV, Книжка 4, 2013, Volume 85, Number 4, 2013, стр. 555-568.

2012

• Георгиев, Георги и др. 80 Години от Рождението на Педагога Никола Георгиев Попниколов / Трифонка Попниколова, Марияна Георгиева-Гроссе - Педагогически Алманах, Университетско издателство „Св. св. Кирил и Методий”, В. Търново, Книжка 2, 2012, Том XX, стр. 269-272.

• Георгиев, Георги и др. Advanced Computational Methods for Analysis of the Circular Waveguide Completely Filled with Azimuthally Magnetized Ferrite: Review of Recent Results / M. N. Georgieva-Grosse - in Proc. Fourteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’12, Cape Town, South Africa, Sept. 2–7, 2012, art. no. 6328586, pp. 62-65, article ID 126, 4 pages, (Invited Paper in the Special Session “Modern problems of mathematical and computational electromagnetics and their advanced applications” organized by M. N. Georgieva-Grosse and G. N. Georgiev). DOI: 10.1109/ICEAA.2012.6328586 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868267261&doi=10.1109%2fICEAA.2012.6328586&partnerID=40&md5=97a51748df815fea552ad1a6c417284b

• Георгиев, Георги и др. Assumptions on the Characteristic Parameter of the Coaxial Ferrite Waveguide Phase Shifter and Its Application / M. N. Georgieva-Grosse - in Proc. Fourteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’12, Cape Town, South Africa, Sept. 2–7, 2012, art. no. 6328800, pp. 1129-1132, article ID 496, 4 pages, (Invited Paper in the Special Session "Advanced Applications of the Mathematical and Computational Electromagnetics,” organized by G. N. Georgiev and M. N. Georgieva-Grosse). DOI: 10.1109/ICEAA.2012.6328800 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868277004&doi=10.1109%2fICEAA.2012.6328800&partnerID=40&md5=84fe71ff42aca7ffc4709dca1c5abedb

• Георгиев, Георги и др. Contribution to the Theory of A1 Numbers / M. N. Georgieva-Grosse - in Proc 14th Int. Conf. on Transp. Opt. Netw. ICTON 2012, article ID paper B1.6, 5 pages, Coventry, England, July 2-5, 2012. art. no. 6253768 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84867026895&doi=10.1109%2fICTON.2012.6253768&partnerID=40&md5=46f673e7dc4449c584aaccdeb1467af7

• Георгиев, Георги и др. Cut-off Characteristics of the Normal TE0n Modes in the Circular Waveguides, Containing Azimuthally Magnetized Ferrite Cylinder and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. Fourteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’12, Cape Town, South Africa, Sept. 2–7, 2012, 1194-1197, article ID 517, 4 pages, (Invited Paper in the Special Session "Advanced Applications of the Mathematical and Computational Electromagnetics,” organized by G. N. Georgiev and M. N. Georgieva-Grosse), art. no. 6328812. DOI: 10.1109/ICEAA.2012.6328812 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868267065&doi=10.1109%2fICEAA.2012.6328812&partnerID=40&md5=98000e997d807cd292144760528a73ba

• Георгиев, Георги и др. Differential Phase Shift Characteristics of Normal Modes in an Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 34nd ESA Antenna Worksh. on Antennas for Space Applicat., ESA/ESTEC, Noordwijk, The Netherlands, article ID 09.11-45, 8 pages, also in CDROM, Oct. 1-5, 2012.

• Георгиев, Георги и др. Green's Function for Paraxial Equation / A. G. Nerukh, D. A. Zolotariov, D. A. Nerukh - in Proc. 32th Progress In Electromagn. Res. Symp. PIERS 2012, p. 251, in Abstracts, pp. 460-463, in PIERS Proc., Moscow, Russia, Aug. 19–23, 2012. (in the Special Session: “Advanced mathematical and computational methods in the electromagnetic theory and their applications,” organized by M. N. Georgieva-Grosse and G. N. Georgiev). https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868516022&partnerID=40&md5=6f7e4d18b80c399a631dff6fb9f64dbc

• Георгиев, Георги и др. Kummer Function Method for Analysis of Azimuthally Magnetized Circular Ferrite Waveguides / M. N. Georgieva-Grosse - in Proc. 32th Progress In Electromagn. Res. Symp. PIERS 2012, p. 255-256, in Abstracts, pp. 477-481, in PIERS Proc., Moscow, Russia, Aug. 19–23, 2012, (in the Special Session “Advanced mathematical and computational methods in electromagnetic theory and their applications,” organized by M. N. Georgieva-Grosse and G. N. Georgiev). https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868521266&partnerID=40&md5=36a8529b2a4902f2f3331bba2931730a

• Георгиев, Георги и др. Numerical Modeling of the Area of Phase Shifter Operation of the Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 6th Europ. Conf. Antennas Propagat. EuCAP 2012, Prague, Czech Republic, article ID P-23, 5 pages, March 26–30, 2012, art. no. 6206058, pp. 952-956. DOI: 10.1109/EuCAP.2012.6206058 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84862869112&doi=10.1109%2fEuCAP.2012.6206058&partnerID=40&md5=41b7b6c39d950c931abff25d72d0dcfe

• Георгиев, Георги и др. On an Application of the Regular Fractional Coulomb Wave Function / M. N. Georgieva-Grosse, L. I. Boyadjiev and Y. Nikolova - J. Appl. Electromagn., Vol. 14, No. 2, Dec. 2012, pp. 56-76.

• Георгиев, Георги и др. On the Class of B1 Numbers: Definition, Numerical Modeling, Domain of Existence and Application / M. N. Georgieva-Grosse - in Proc. Fourteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’12, Cape Town, South Africa, Sept. 2–7, 2012, art. no. 6328576, pp. 15-18, article ID 106, 4 pages, (Invited Paper in the Special Session “Modern problems of mathematical and computational electromagnetics and their advanced applications” organized by M. N. Georgieva-Grosse and G. N. Georgiev). DOI: 10.1109/ICEAA.2012.6328576 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868293480&doi=10.1109%2fICEAA.2012.6328576&partnerID=40&md5=e2457b6b7e32ba41edc2c4526da3246d

• Георгиев, Георги и др. On the Confluent Hypergeometric Functions and their Application: Basic Elements of the Tricomi Theory. Case of Waveguide Propagation / M. N. Georgieva-Grosse - Telecommunications and Radioengineering, Vol. 71, No. 3, pp. 209-216, 2012. DOI: 10.1615/TelecomRadEng.v71.i3.20 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84860614775&doi=10.1615%2fTelecomRadEng.v71.i3.20&partnerID=40&md5=5d35eae8e7a6cf64b33067ef79536ef6

• Георгиев, Георги и др. On the Fractional Coulomb Equation / Y. Nikolova, L. I. Boyadjiev, M. N. Georgieva-Grosse - J. Appl. Electromagn., Vol. 14, No. 1, pp. 1-16, June 2012.

• Георгиев, Георги и др. Phase Shifter Operation of an Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - Acta Phys. Polonica A, Vol. 122, No. 1, pp. 63-70, July 2012. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84863622826&partnerID=40&md5=f686d99730be3678c675945b60f6b294

• Георгиев, Георги и др. Propagation in the Circular Waveguide, Containing an Azimuthally Magnetized Ferrite Cylinder and a Dielectric Toroid / M. N. Georgieva-Grosse - in Proc. 6th Europ. Conf. Antennas Propagat. EuCAP 2012, Prague, Czech Republic, article ID P-75, 5 pages, March 26–30, 2012, art. no. 6206099, pp. 1141-1145. DOI: 10.1109/EuCAP.2012.6206099 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84862889416&doi=10.1109%2fEuCAP.2012.6206099&partnerID=40&md5=e46901ce9c817c627f67071644cd5529

• Георгиев, Георги и др. Some Properties of the Zeros of Kummer Function and Their Application in the Analysis of the Circular Waveguide Complitely Filled with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - in Proc. XVIIth Int. Sem./Worksh. Direct and Inverse Problems of Electromagn. and Acoustic Wave Theory DIPED-2012, art. no. 6344135, pp. 179-180, Tbilisi, Georgia, Sept. 25–28, 2012. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84870656178&partnerID=40&md5=dd5533c56db62b756af7fd9506bada1f

• Георгиев, Георги и др. Theory of the L2(c,ρ,n) Numbers and Its Application to the Slow Wave Propagation in the Coaxial Feffite Waveguid / M. N. Georgieva-Grosse - in Proc. 32th Progress In Electromagn. Res. Symp. PIERS 2012, p. 249-250, in Abstracts, pp. 450-455, in PIERS Proc., Moscow, Russia, Aug. 19–23, 2012. (in the Special Session: “Advanced mathematical and computational methods in the electromagnetic theory and their applications,” organized by M. N. Georgieva-Grosse and G. N. Georgiev). https://www.scopus.com/inward/record.uri?eid=2-s2.0-84868515482&partnerID=40&md5=3141b0ee075b7042fc7115c7e5a0dc12

• Георгиев, Георги. За Една Светла Диря в Образователното Дело (80 Години от Рождението на Никола Попниколов) - Учителско дело, София, година CXVII, номер 36 (362 516), 19.11.2012 година, стр. 7.

• Георгиев, Георги и др. Щрихи от Живота и Дейността на Никола Георгиев Попниколов – Директора на Училището в Поликрайще / Трифонка Романова Попниколова, Марияна Николова Георгиева-Гроссе - Издател, Велико Търново, година XIV, брой 3-4, 2012, стр. 49-55.

2011

• Георгиев, Георги и др. Advances in the theory of A, B, C numbers and its application to waveguide propagation / M. N. Georgieva-Grosse - in Proc. 30th Progr. In Electromagn. Res. Symp. PIERS 2011, p. 1462-1466, in Abstracts, pp. 804-805, Suzhou, China, Sept. 12–16, 2011. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84858137332&partnerID=40&md5=47fdd6e7e4f20e2bde1e478e74e56743

• Георгиев, Георги и др. Area of Phase Shifter Operation of the Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 29th Progr. In Electromagn. Res. Symp. PIERS 2011, p. 830, in Abstracts, pp. 1318-1322, Marrakesh, Morocco, March 20–23, 2011.

• Георгиев, Георги и др. Comparative study on the computational modeling and application of the classes of A, B, C numbers / M. N. Georgieva-Grosse - in Proc. Thirteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’11, Turin, Italy, September 12–16, 2011, art. no. 6046420, pp. 660-663, (Invited Paper in the Special Session “Future challenges in mathematical and computational electromagnetics and its applications” organized by G. N. Georgiev and M. N. Georgieva-Grosse). DOI: 10.1109/ICEAA.2011.6046420 https://www.scopus.com/inward/record.uri?eid=2-s2.0-80155181236&doi=10.1109%2fICEAA.2011.6046420&partnerID=40&md5=c84d46f68953f90060c6aa67ccbb6e5e

• Георгиев, Георги и др. L(c,n) and ^L(^c,^n) Numbers and Its Application in the Theory of Waveguides: Review of Recent Results / M. N. Georgieva-Grosse - in Proc. Симпозиум по Съвременни проблеми на приложния електромагнетизъм, Veliko Tirnvo, Bulgaria, March 25, 2011, (Invited Plenary Paper) (in print).

• Георгиев, Георги и др. Numerical Study of the Differential Phase Shift in a Circular Ferrite-Dielectric Waveguide / M. N. Georgieva-Grosse - in Proc. 5th Europ. Conf. Antennas Propagat. EuCAP 2011, pp. 1666-1670, in USB, Rome, Italy, April 11–15, 2011, art. no. 5781817, pp. 1573-1577. https://www.scopus.com/inward/record.uri?eid=2-s2.0-79959681537&partnerID=40&md5=3716c0c46de8549459cf7640936d3121

• Георгиев, Георги и др. On the Class of A1 Numbers: Definition, Numerical Modeling, Domain of Existence, Basic Property and Application / M. N. Georgieva-Grosse - in Proc. XXX URSI General Assembly, article ID BP1.47, 4 pages, in CDROM, Istanbul, Turkey, Aug. 13–20, 2011, art. no. 6050456. DOI: 10.1109/URSIGASS.2011.6050456 https://www.scopus.com/inward/record.uri?eid=2-s2.0-81255209303&doi=10.1109%2fURSIGASS.2011.6050456&partnerID=40&md5=f4cb151e1a1c4fe84e1b3104e75d72d8

• Георгиев, Георги и др. On the L4 Numbers and Their Application / M. N. Georgieva-Grosse - in Proc. XVIth Int. Sem./Worksh. Direct and Inverse Problems of Electromagn. and Acoustic Wave Theory DIPED-2011, art. no. 6081806, pp. 228-236, Lviv, Ukraine, Sept. 26–29, 2011. https://www.scopus.com/inward/record.uri?eid=2-s2.0-83455195774&partnerID=40&md5=72b9dcab0dbfeb9fb7a608d0b4e4a875

• Георгиев, Георги и др. Theorem for the Identity of the L(c; n) and ^L(^c,^n) Numbers and Its Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. 29th Progr. In Electromagn. Res. Symp. PIERS 2011, p. 259, in Abstracts, pp. 357-361, Marrakesh, Morocco, March 20–23, 2011.

• Георгиев, Георги и др. Theory of the L numbers: definition, computational modeling, properties and application / M. N. Georgieva-Grosse - in Proc. Thirteenth Int. Conf. Electromagn. Adv. Applicat. ICEAA’11, Turin, Italy, 12–16 September 2011, art. no. 6046399, pp. 544-547, (Invited Paper in the Special Session “Future challenges in mathematical and computational electromagnetics and its applications” organized by G. N. Georgiev and M. N. Georgieva-Grosse). DOI: 10.1109/ICEAA.2011.6046399 https://www.scopus.com/inward/record.uri?eid=2-s2.0-80155126927&doi=10.1109%2fICEAA.2011.6046399&partnerID=40&md5=5b7f1aceb6a8b7db8dd4f5298380b812

• Георгиев, Георги и др. Theory of the L4 Numbers: Existence Theorem and Physical Interpretation / M. N. Georgieva-Grosse - in Proc. XXX URSI General Assembly, article ID DP1.7, 4 pages, in CDROM, Istanbul, Turkey, Aug. 13–20, 2011, art. no. 6050657. DOI: 10.1109/URSIGASS.2011.6050657 https://www.scopus.com/inward/record.uri?eid=2-s2.0-81255154362&doi=10.1109%2fURSIGASS.2011.6050657&partnerID=40&md5=06ab5ad1ae75f3248621ed89301b8413

• Георгиев, Георги и др. Transmission Properties of the Circular Waveguide Completely or Partially Filled with Azimuthally Magnetized Ferrite: Review of Recent Results / M. N. Georgieva-Grosse - in Proc. 1st IEEE-APS Topical Conf. Antennas Propagat. Wireless Commun. IEEE APWC’11, Turin, Italy, September 12–16, 2011, art. no. 6046808, pp. 865-868, (Invited Paper in the Special Session “Advances in wireless communications and their applications” organized by M. N. Georgieva-Grosse and G. N. Georgiev). DOI: 10.1109/APWC.2011.6046808 https://www.scopus.com/inward/record.uri?eid=2-s2.0-80155214455&doi=10.1109%2fAPWC.2011.6046808&partnerID=40&md5=4643ca795bd52e269b21bda9f921d039

• Георгиев, Георги и др. Transmission properties of the circular waveguide, containing an azimuthally magnetized ferrite toroid and a dielectric cylinder / M. N. Georgieva-Grosse - in Proc. 5th Europ. Conf. Antennas Propagat. EuCAP 2011, pp. 1870-1874, in USB, Rome, Italy, April 11–15, 2011, art. no. 5781857, pp. 1729-1733. https://www.scopus.com/inward/record.uri?eid=2-s2.0-79959632553&partnerID=40&md5=589b2ef5b0f0b74f8fdc571799c5b7d1

• Георгиев, Георги и др. XVth International Seminar/Workshop DIPED-2010 / M. I. Andriychuk - IEEE Antennas Propagat. Magazine, Vol. 53, No.1, Feb. 2011, pp. 137-140. https://www.scopus.com/inward/record.uri?eid=2-s2.0-80051963316&partnerID=40&md5=c2908ab9b0f3b583e1b7c39998ea8b57

2010

• Георгиев, Георги и др. Advanced Studies of the Differential Phase Shifts in the Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 28th Progr. In Electromagn. Res. Symp. PIERS 2010, p. 505, in Abstracts, pp. 841-845, Cambridge, MA, USA, July 5–8, 2010. https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952632072&partnerID=40&md5=f41c14dd421a4e1fe401b9aeee0d1ee4

• Георгиев, Георги и др. An Application of the Zeros of Laguerre Polynomials / M. N. Georgieva-Grosse - in Proc. Twelfth Int. Conf. Electromagn. Adv. Applicat. ICEAA’10 offshore, art. no. 5651252, pp. 637-640, article ID 371, 4 pages, Sydney, Australia, Sept. 20–24, 2010. DOI: 10.1109/ICEAA.2010.5651252 https://www.scopus.com/inward/record.uri?eid=2-s2.0-78651321239&doi=10.1109%2fICEAA.2010.5651252&partnerID=40&md5=a01cea4145f2be9d2e557bc42aed9bea

• Георгиев, Георги и др. Analysis of the Differential Phase Shift in the Circular Ferrite-Dielectric Waveguide with Azimuthal Magnetization / M. N. Georgieva-Grosse - in Proc. 2010 IEEE AP–S Int. Symp. on Antennas Propagat. & CNC–USNC/URSI Radio Science Meeting, paper 330.9, in CDROM, Toronto, ON, Canada, July 11–17, 2010, art. no. 5561795. DOI: 10.1109/APS.2010.5561795 https://www.scopus.com/inward/record.uri?eid=2-s2.0-78349290431&doi=10.1109%2fAPS.2010.5561795&partnerID=40&md5=9fb6b633ab25dff73d89651aa35df78e

• Георгиев, Георги и др. Anti-symmetric Mode in a Planar Plasma Waveguide: Numerical Study of Nonlinear Effects / M. N. Georgieva-Grosse - in Proc. 2010 IEEE AP–S Int. Symp. on Antennas Propagat. & CNC–USNC/URSI Radio Science Meeting, paper 330.10, in CDROM, Toronto, ON, Canada, July 11–17, 2010.

• Георгиев, Георги и др. Characteristics of the Circular Waveguide with Azimuthally Magnetized Ferrite Toroid and Dielectric Cylinder / M. N. Georgieva-Grosse - in Proc. 2010 IEEE AP–S Int. Symp. on Antennas Propagat. & CNC–USNC/URSI Radio Science Meeting, paper 330.2, in CDROM, Toronto, ON, Canada, July 11–17, 2010.

• Георгиев, Георги и др. Comparative Study of the Differential Phase Shift in Some Circular Waveguides, Containing Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - in Proc. XVth Int. Sem./Worksh. Direct and Inverse Problems of Electromagn. and Acoustic Wave Theory DIPED-2010, art. no. 5623914, pp. 114-122, Tbilisi, Georgia, Sept. 27–30, 2010. https://www.scopus.com/inward/record.uri?eid=2-s2.0-78650200794&partnerID=40&md5=6abf8f4a66403ebeeec34571795ecb82

• Георгиев, Георги и др. Criteria for Phaser Shifter Operation of an Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 18th Int. Conf. Microwaves, Radar, Wireless Commun. MIKON–2010, paper C7–3, Vilnius, Lithuania, June 14–16, 2010, art. no. 5540490. https://www.scopus.com/inward/record.uri?eid=2-s2.0-77958544989&partnerID=40&md5=b3c1085f3089db10fb229085884a0da4

• Георгиев, Георги и др. Differential Phase Shift Characteristics of Normal TE0n Modes in an Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 4rd Europ. Conf. Antennas Propagat. EuCAP 2010, paper P4–53, in USB, Barcelona, Spain, April 12–16, 2010, art. no. 5505889. https://www.scopus.com/inward/record.uri?eid=2-s2.0-77955335293&partnerID=40&md5=633ffc6209b9f2996f557f96836aa1f8

• Георгиев, Георги и др. Impact of the Material Properties on the Phase Characteristics of a Two-Layered Ferrite-Dielectric Circular Waveguide / M. N. Georgieva-Grosse - in Proc. 32nd ESA Antenna Worksh. on Antennas for Space Applicat., ESA/ESTEC, Noordwijk, The Netherlands, pp. 270-276, also in CDROM, Oct. 5-8, 2010.

• Георгиев, Георги и др. Iterative Method for Differential Phase Shift Computation in the Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 27th Progr. In Electromagn. Res. Symp. PIERS 2010, p. 186, in Abstracts, pp. 274–278, in PIERS Proc., also in CDROM, Xi’an, China, March 22–26, 2010. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898785718&partnerID=40&md5=2b179d6e2535ff8b76fe034f31459d5f

• Георгиев, Георги и др. Iterative Method for Differential Phase Shift Computation in the Azimuthally Magnet-ized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - PIERS Online, Vol.6, No.4, pp. 365–369, 2010.

• Георгиев, Георги и др. Method of the Successive Approximations for Analysis of the Differential Phase Shifts in the Ferrite-Loaded Coaxial Waveguide / M. N. Georgieva-Grosse - in Proc. 2010 IEEE AP–S Int. Symp. on Antennas Propagat. & CNC–USNC/URSI Radio Science Meeting, paper 110.10, in CDROM, Toronto, ON, Canada, July 11–17, 2010.

• Георгиев, Георги и др. Methods for Evaluation of the Euler Gamma Function in the Complex Field and Their Application in the Computational Electromagnetics / M. N. Georgieva-Grosse - in Proc 12th Int. Conf. on Transp. Opt. Netw. ICTON 2010, paper B1.3, Munich, Germany, June 28–July 1, 2010, art. no. 554899. DOI: 10.1109/ICTON.2010.5548997 https://www.scopus.com/inward/record.uri?eid=2-s2.0-77957283273&doi=10.1109%2fICTON.2010.5548997&partnerID=40&md5=dc388d4201fcd3a5e687b2cfa1f9b2ed

• Георгиев, Георги и др. Numerical results for the differential phase shift in the circular waveguide with azi-muthally magnetized ferrite / M. N. Georgieva-Grosse - in Conf. Proc. XIII-th Int. Conf. Math. Meth. Electromagn. Theory MMET*10, article ID BMM-7, 4 pages, Kiev, Ukraine, Sept. 6-8, 2010, art. no. 5611365. DOI: 10.1109/MMET.2010.5611365 https://www.scopus.com/inward/record.uri?eid=2-s2.0-78649299064&doi=10.1109%2fMMET.2010.5611365&partnerID=40&md5=d481308452facc43446517c1e24efce0

• Георгиев, Георги и др. On the A, B, C Numbers and Their Application in the Theory of Circular Waveguide with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - in Proc. 27th Progr. In Electromagn. Res. Symp. PIERS 2010, p. 50, in Abstracts, pp. 82–86, in PIERS Proc., also in CDROM, Xi’an, China, March 22–26, 2010. https://www.scopus.com/inward/record.uri?eid=2-s2.0-84898794115&partnerID=40&md5=9ffbf15cb96e07424e8b921eb370a130

• Георгиев, Георги и др. On the A, B, C Numbers and Their Application in the Theory of Circular Waveguide with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - PIERS Online, Vol.6, No.4, pp. 370–374, 2010.

• Георгиев, Георги и др. On the Roots of Certain Transcendental Equations, Involving Complex Confluent Hypergeometric Functions and Their Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc 12th Int. Conf. on Transp. Opt. Netw. ICTON 2010, paper B1.4, Munich, Germany, June 28–July 1, 2010, art. no. 5549001. DOI: 10.1109/ICTON.2010.5549001 https://www.scopus.com/inward/record.uri?eid=2-s2.0-77957280923&doi=10.1109%2fICTON.2010.5549001&partnerID=40&md5=6d0f19ad56195f52d497cceae8572595

• Георгиев, Георги и др. Principles of the Electromagnetic Modelling of Ferrite Control Components, Based on the Circular Waveguides with Azimuthal Magnetization Criteria for Phaser Shifter Operation of an Azimuthally Magnetized Coaxial Ferrite Waveguide / M. N. Georgieva-Grosse - in Proc. 18th Int. Conf. Microwaves, Radar, Wireless Commun. MIKON–2010, paper C8–2, Vilnius, Lithuania, June 14–16, 2010, art. no. 5540485. https://www.scopus.com/inward/record.uri?eid=2-s2.0-77958615880&partnerID=40&md5=b04b6307576d0883c8d664b9271cd5cb

• Георгиев, Георги и др. The Tricomi theory of confluent hypergeometric functions and its application to waveguide propagation / M. N. Georgieva-Grosse - in Proc. Radar Methods and Systems Worksh. RMSW-2010, pp. 250-254, Kiev, Ukraine, Sept. 21-23, 2010.

• Георгиев, Георги и др. Theory of the ^L(^c,^n) Numbers and Its Application to the Wave Propagation in Ferrite-Loaded Guides / M. N. Georgieva-Grosse - in Proc. 28th Progr. In Electromagn. Res. Symp. PIERS 2010, p. 594, in Abstracts, pp. 976-980, Cambridge, MA, USA, July 5–8, 2010. https://www.scopus.com/inward/record.uri?eid=2-s2.0-79952676684&partnerID=40&md5=4181196f5328260f1eff7e14d25ea6cd

2009

• Георгиев, Георги и др. A Microwave Application of the Complex Confluent Hypergeometric Functions / M. N. Georgieva-Grosse - in Proc. IX Kharkov Young Sci. Conf. “Radiophysics, Photonics, Electronics and Biophysics”, p. 6, in Abstract, also in CDROM, Kharkov, Ukraine, Dec. 1–3, 2009.

• Георгиев, Георги и др. An Application of the Complex Tricomi Function / M. N. Georgieva-Grosse - in Proc. Eleventh Int. Conf. Electromagn. Adv. Applicat. ICEAA’09, art. no. 5297339, pp. 819–822, in CDROM, Turin, Italy, Sept. 14–18, 2009. DOI: 10.1109/ICEAA.2009.5297339 https://www.scopus.com/inward/record.uri?eid=2-s2.0-72849111530&doi=10.1109%2fICEAA.2009.5297339&partnerID=40&md5=fae13c086459c446ae4c0342c08f1ffe

• Георгиев, Георги и др. Cut-off Frequencies Method for Analysis of Azimuthally Magnetized Coaxial Ferrite Waveguide Phase Shifter / M. N. Georgieva-Grosse - Proc. Joint 5th ESA Worksh. Millim. Wave Technol. Appl. and 31st ESA Antenna Worsh., ESA/ESTEC, Noordwijk, The Netherlands, Pt. 2, pp. 791-798, also in CDROM, May 18-20, 2009.

• Георгиев, Георги и др. Effect of the Dielectric Filling on the Phase Behaviour of the Circular Waveguide with Azimuthally Magnetized Ferrite Toroid and Dielectric Cylinder / M. N. Georgieva-Grosse - in Proc. Asia–Pacific Microwave Conf. APMC–2009, art. no. 5384298, pp. 870–873, WE4B–4(1680), in CDROM, Singapore, Dec. 7–10, 2009. DOI: 10.1109/APMC.2009.5384298 https://www.scopus.com/inward/record.uri?eid=2-s2.0-77950655636&doi=10.1109%2fAPMC.2009.5384298&partnerID=40&md5=c953956186ec09fecb59374fcea8f11d

• Георгиев, Георги и др. Method of the Arbitrary Pair of Working Points for Analysis of Azimuthally Magnetized Coaxial Ferrite Waveguide Phase Shifter / M. N. Georgieva-Grosse - in Proc. Int. Sci. Conf. Adv. Lightweight Structures Refl. Antennas, pp. 275–287, also in CDROM, Tbilisi, Georgia, Oct. 14–16, 2009.

• Георгиев, Георги и др. Phase Behaviour of a Two-Layered Circular Ferrite-Dielectric Waveguide with Azimuthal Magnetization / M. N. Georgieva-Grosse - in Proc. 26th Progr. In Electromagn. Res. Symp. PIERS 2009, p. 742, in Abstracts, pp. 1473–1477, in PIERS Proc., also in CDROM, Moscow, Russia, Aug. 18–21, 2009.

• Георгиев, Георги и др. Propagation in an Azimuthally Magnetized Circular Ferrite-Dielectric Waveguide / M. N. Georgieva-Grosse - Proc. 3rd Europ. Conf. Antennas Propagat. EuCAP 2009, art. no. 5067636, pp. 345–349, in CDROM, Berlin, Germany, March 23–27, 2009. https://www.scopus.com/inward/record.uri?eid=2-s2.0-70349855018&partnerID=40&md5=980b2ac1b0074e60d61bda08447eac7f

• Георгиев, Георги и др. Some Classes of Real Numbers and their Application in the Theory of Circular Waveguide with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - in Proc. Int. Sci. Conf. Adv. Lightweight Structures Refl. Antennas, pp. 247–258, also in CDROM, Tbilisi, Georgia, Oct. 14–16, 2009.

• Георгиев, Георги и др. The A, B, C Numbers and Their Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. 26th Progr. In Electromagn. Res. Symp. PIERS 2009, p. 612, in Abstracts, pp. 1043–1047, in PIERS Proc., also in CDROM, Moscow, Russia, Aug. 18–21, 2009.

• Георгиев, Георги и др. The Z(c,n) Numbers and Their Application in the Theory of Waveguides / M. N. Georgieva-Grosse - in Proc. Int. Conf. Days Diffr. DD’09, p. 39, in Abstracts, art. no. 5562623, pp. 76–91, St. Petersburg, Russia, May 26–29, 2009. https://www.scopus.com/inward/record.uri?eid=2-s2.0-77958489746&partnerID=40&md5=206d4ba1de06e091cc56ceed04e28d19

• Георгиев, Георги и др. Theorem for the L(c,ρ,n) Numbers / M. N. Georgieva-Grosse - in Proc. 26th Progress In Electromagn. Res. Symp. PIERS 2009, p. 743, in Abstracts, pp. 1478–1482, in PIERS Proc., also in CDROM, Moscow, Russia, Aug. 18–21, 2009.

2008

• Георгиев, Георги и др. A Property of the L(c,p,n) Numbers and Its Application to Waveguide Propagation / M. N. Georgieva-Grosse - Proc. XXIX URSI General Assembly, Chicago, IL, USA, Aug. 7-16, 2008, in CD.

• Георгиев, Георги и др. A Theorem for the Properties of Some Classes of Real Numbers Connected with the Zeros of Complex Kummer Function and Its Application in the Theory of Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - Proc. XXIX URSI General Assembly, Chicago, IL, USA, Aug. 7-16, 2008, in CD.

• Георгиев, Георги и др. L Numbers Method for Analysis of Azimuthally Magnetized Coaxial Ferrite Waveguide Phase Shifter / M. N. Georgieva-Grosse - Proc. 30th ESA Antenna Worksh. Antennas Eearth Observ., Sci., Telecomm. Navig. Space Missions, ESA/ESTEC, Noordwijk, The Netherlands, May 27-30, 2008, pp. 156-159, also in CD.

• Георгиев, Георги и др. Some Hypotheses in the Theory of the Azimuthally Magnetized Circular Ferrite Waveguides / M. N. Georgieva-Grosse - Radioelectron. & Informat., Vol. 5, No. 4, pp. 16–25, Dec. 2008.

• Георгиев, Георги и др. The L(c,n) Numbers and Their Application in the Theory of Waveguides / M. N. Georgieva-Grosse - Proc. Int. Conf. Days Diffr. 2008 DD’08, St. Petersburg, Russia, June 3-6, 2008, art. no. 5072312, pp. 44-56. https://www.scopus.com/inward/record.uri?eid=2-s2.0-70349671500&partnerID=40&md5=04fd59edefb21af95be8e40c362c600a

• Георгиев, Георги и др. The L(c,n) Numbers and Their Application to the Analysis of the Circular Ferrite Waveguide Phase Shifter / M. N. Georgieva-Grosse - J. Appl. Electromagn., Vol. 10, No. 1, pp. 78-105, June 2008, http://jae.ece.ntua.gr.

2007

• Георгиев, Георги и др. An Iterative Method for Analysis of Coaxial Ferrite Waveguide Phase Shifter with Azimuthal Magnetization / M. N. Georgieva-Grosse - Proc. 29th ESA Antenna Worksh. Multiple Beams Reconfigurable Antennas, ESA/ESTEC, Noordwijk, The Netherlands, Apr. 18-20, 2007, pp. 252-255, also in CD.

2006

• Георгиев, Георги и др. An Approximate Method for Analysis of Azimuthally Magnetized Circular Ferrite Waveguide Phase Shifter / M. N. Georgieva-Grosse - Conf. Proc. 2006 1st Europ. Conf. Antennas Propagat. EUCAP 2006, Nice, France, Nov. 6-10, 2006, In CD. https://www.scopus.com/inward/record.uri?eid=2-s2.0-33847380112&partnerID=40&md5=d2a83a28a9ec0db673dbb2226a15281b

• Георгиев, Георги и др. Methods for Evaluation of Certain Special Functions of Mathematical Physics in the Real Field and Their Application in the Theory of Waveguides / M. N. Georgieva-Grosse - Proc. 2006 8th Int. Conf. Transp. Opt. Netw. ICTON 2006, Nottingham, United Kingdom, June 18-22, 2006, Vol. 1, art. no. 4013648, pp. 271-274, (Invited Paper). DOI: 10.1109/ICTON.2006.248234 https://www.scopus.com/inward/record.uri?eid=2-s2.0-34250680449&doi=10.1109%2fICTON.2006.248234&partnerID=40&md5=6d566723a581518176407c4b4b1c0860

• Георгиев, Георги и др. Some Classes of Real Numbers and Their Application to Waveguide Propagation / M. N. Georgieva-Grosse - Conf. Proc. 2006 11th Int. Conf. Math. Meth. Electromagn. Theory MMET*06, Kharkov, Ukraine, June 26-29, 2006, art. no. 1689801, pp. 393-395. https://www.scopus.com/inward/record.uri?eid=2-s2.0-34547245577&partnerID=40&md5=ad37b18cebb1c9f927d8e1b4b56fa8a7

2005

• Георгиев, Георги и др. New Elements in the Theory of the Coaxial Waveguide with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - Proc. Int. Sem. Days Diffr. 2005 DD ’05, St. Petersburg, Russia, June 28-July 1, 2005, art. no. 1613389, pp. 81-93. DOI: 10.1109/DD.2005.204882 https://www.scopus.com/inward/record.uri?eid=2-s2.0-34547275296&doi=10.1109%2fDD.2005.204882&partnerID=40&md5=5817c144999405b142f1f4163e29ead4

• Георгиев, Георги и др. Some Applications of the L Numbers / M. N. Georgieva-Grosse - Proc. Int. Conf. Antenna Technol. ICAT 2005, ISRO, Ahmedabad, India, Feb. 23-24, 2005, pp. 83-87.

• Георгиев, Георги и др. Some New Simple Methods for Differential Phase Shift Computation in the Circular Waveguide with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - Proc. 28th ESA Antenna Worksh. Space Antenna Syst. Technol., ESA/ESTEC, Noordwijk, The Netherlands, May 31 – June 3, 2005, Pt. 2, pp. 1159-1166.

• Георгиев, Георги и др. The Kummer Confluent Hypergeometric Function and Some of Its Applications in the Theory of Azimuthally Magnetized Circular Ferrite Waveguides / M. N. Georgieva-Grosse - J. Telecomm. Information Technol., Vol. JTIT-6, No, 3, pp. 112-128, Sept. 2005.

2004

• Георгиев, Георги и др. Impact of Nonlinear Plasma on Surface Wave Propagation: Analysis / M. N. Georgieva-Grosse - Proc. 2004 6th Int. Conf. Transp. Opt. Netw. ICTON 2004, Wroclaw, Poland, July 4-8, 2004, Vol. 2, pp. 338-345.

• Георгиев, Георги и др. Several Hypotheses in the Confluent Hypergeometric Functions Based Theory of the Azimuthally Magnetized Circular Ferrite Waveguides / M. N. Georgieva-Grosse - Proc. East-West Worksh. Adv. Techn. Electromagn., Warsaw, Poland, May 20-21, 2004, pp.197-204.

• Георгиев, Георги и др. The N Numbers: Definition and Application / M. N. Georgieva-Grosse - Proc. 2004 6th Int. Conf. Transp. Opt. Netw. ICTON 2004, Wroclaw, Poland, July 4-8, 2004, Vol. 2, pp. 287-294, (Invited Paper). https://www.scopus.com/inward/record.uri?eid=2-s2.0-11244315126&partnerID=40&md5=7dd2381956446b0ecf8ca12dd4842e43

2003

• Георгиев, Георги и др. A New Property of the Complex Kummer Function and Its Application to Waveguide Propagation / M. N. Georgieva-Grosse - IEEE Antennas Wireless Propagat. Lett., Vol. AWPL-2, pp. 306-309, Dec. 2003. DOI: 10.1109/LAWP.2003.822210 https://www.scopus.com/inward/record.uri?eid=2-s2.0-3142698480&doi=10.1109%2fLAWP.2003.822210&partnerID=40&md5=928519331e7470bd475b9b9ef27f6aa8

• Георгиев, Георги и др. Azimuthally Magnetized Circular Ferrite Phase Shifter / M. N. Georgieva-Grosse - Proc. Int. ITG-Conf. Antennas INICA 2003, Berlin, Germany, Sept. 17-19, 2003, pp. 115-118. https://www.scopus.com/inward/record.uri?eid=2-s2.0-0141867802&partnerID=40&md5=78c81d0c288a4d1610e0de286df2f8f8

• Георгиев, Георги и др. Conditions for Phaser Operation of the Circular Waveguides with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - Proc. 26th ESA Antenna Technol. Worksh. Satell. Antenna Modell. Des. Tools, ESA/ESTEC, Noordwijk, The Netherlands, Nov. 12-14, 2003, pp. 359-366.

• Георгиев, Георги и др. Some Microwave Applications of the Kummer Confluent Hypergeometric Function / M. N. Georgieva-Grosse - Proc. 2003 5th Int. Conf. Transp. Opt. Netw. ICTON 2003, Warsaw, Poland, June 29 - July 3, 2003, Vol. 2, art. no. 1263135, pp. 14-21, (Invited Paper). DOI: 10.1109/ICTON.2003.1263135 https://www.scopus.com/inward/record.uri?eid=2-s2.0-11244333633&doi=10.1109%2fICTON.2003.1263135&partnerID=40&md5=fb026d3eb7dcff13536314d677245f0a

2002

• Георгиев, Георги и др. Some Aspects of the Slow Waves in the Circular Waveguide with Azimuthally Magnetized Ferrite Rod / M. N. Georgieva-Grosse - Conf. Proc. 2002 IXth Intnl Conf. Math. Meth. Electromagn. Theory MMET*02, Kiev, Ukraine, Sept. 10-13, 2002, Vol. 2, art. no. 1107054, pp. 674-676. DOI: 10.1109/MMET.2002.1107054 https://www.scopus.com/inward/record.uri?eid=2-s2.0-70349697837&doi=10.1109%2fMMET.2002.1107054&partnerID=40&md5=6ef964841bfb5d07ff4c2e55248569bf

• Георгиев, Георги и др. Some New Properties of the Circular Waveguides with Azimuthally Magnetized Ferrite / M. N. Georgieva-Grosse - Proc. 25th ESA Antenna Worksh. Satell. Antenna Technol., ESA/ESTEC, Noordwijk, The Netherlands, Sept. 18-20, 2002, pp. 601-608.

2000

• Георгиев, Георги и др. Application of Kummer Functions in the Analysis of Slow Waves in the Circular Gyrotropic Waveguide / N. K. Uzunoglu, M. N. Georgieva-Grosse - J. Appl. Electromagn., Vol. 3, No. 3, pp. 25-36, Dec. 2000.

• Георгиев, Георги и др. Formulae for Differential Phase Shift Computation in an Azimuthally Magnetized Circular Ferrite Waveguide / M. N. Georgieva-Grosse - Proc. Millenn. Conf. Antennas Propagat. AP-2000, Davos, Switzerland, Apr. 9-14, 2000, in Abstracts, Vol. I-Antennas, p. 517, in CD, paper 1002.

• Георгиев, Георги и др. On an Application of the Kummer Confluent Hypergeometric Functions / T. I. Stoyanov, M. N. Georgieva-Grosse - Conf. Proc. 2000 VIIIth Int. Conf. Math. Meth. Electromagn. Theory MMET*2000, Kharkov, Ukraine, Sept. 12-15, 2000, Vol. 2, pp. 670-672.

• Георгиев, Георги и др. Slow TE0n Modes in a Circular Ferrite Waveguide / N. K. Uzunoglu, M. N. Georgieva-Grosse - Proc. Second Int. Symp. Trans Black Sea Region Appl. Electromagn., Xanthi, Greece, June 27-29, 2000, p. 101.

1998

• Георгиев, Георги и др. On an Application of Iterative Method of Circular Ferrite-Dielectric Waveguide Analysis / M. N. Georgieva-Grosse - Conf. Proc. 1998 VIIth Int. Conf. Math. Meth. Electromagn. Theory MMET ’98, Kharkov, Ukraine, June 2-5, 1998, Vol. 2, pp. 685-687.

1996

• Георгиев, Георги и др. Analysis of a Ferrite-Dielectric Circular Waveguide / Y. T. Siderov, M. N. Georgieva - Conf. Summaries Trans Black Sea Region Symp. Appl. Electromagn., Metsovo, Greece, Apr. 17-19, 1996, p. MMWS 28.

• Георгиев, Георги и др. Analysis of an Open Circular Ferrite Waveguide / Y. T. Siderov, M. N. Georgieva - Conf. Summaries Trans Black Sea Region Symp. Appl. Electromagn., Metsovo, Greece, Apr. 17-19, 1996, p. FSTE 36.

1995

• Георгиев, Георги и др. Iterative Method of Circular Ferrite-Dielectric Waveguide Analysis: Application to Phase Shifting Computation / M. N. Georgieva - Conf. Proc. Conf. Contemp. Meth. Signal Process. Syst. Measur., Control, Diagn. Manag., Minsk, Belarus, Dec. 18-22. 1995, Pt. II, pp. 90-94.

• Георгиев, Георги и др. Slow-Wave Propagation in a Circular Ferrite Waveguide / Y. T. Siderov, M. N. Georgieva - Chinese J. Radio Sci., 1995 Suppl. Issue, Proc. 1995 Int. Conf. Radio Sci. ICRS ’95, Beijing, China, Aug. 10-12, 1995, pp. 678-681.

1994

• Георгиев, Георги и др. On Several New Applications of Coulomb Wave Functions / M. N. Georgieva - Proc. 1994 Int. Conf. Comput. Electromagn. Its Appl. ICCEA ’94, Beijing, China, Nov. 1-4, 1994, pp. 163-166.

1992

• Георгиев, Георги и др. A Simple Formula for Differential Phase Shift Computation of Ferrite-Filled Circular Waveguide / K. P. Ivanov, M. N. Georgieva - Conf. Proc. 1992 Asia-Pacific Microwave Conf. APMC ’92, Adelaide, Australia, Aug. 11-13, 1992, Vol. 2, pp. 769-772.

• Георгиев, Георги и др. Basic and Complementary Areas of Magnetic Field Polarization in a Ferrite-Filled Circular Waveguide / K. P. Ivanov, M. N. Georgieva - Conf. Proc. XIth Int. Conf. Microwave Ferrites ICMF ’92, Alushta, Ukraine, Oct. 16-20, 1992, Vol. 3, pp. 36-43.

• Георгиев, Георги и др. Differential Phase Shifts in the Ferrite-Dielectric Circular Waveguide / K. P. Ivanov, M. N. Georgieva - Conf. Proc. XIth Int. Conf. Microwave Ferrites ICMF ’92, Alushta, Ukraine, Oct. 16-20, 1992, Vol. 3, pp. 28-35.

• Георгиев, Георги и др. Propagation in a Circular Waveguide Partially Filled with Azimuthally Magnetized Ferrite / K. P. Ivanov, M. N. Georgieva - Proc. 1992 URSI Intnl Symp. Electromagn. Theory, Sydney, Australia, Aug. 17-20, 1992, pp. 167-169.

1991

• Георгиев, Георги и др. Application of Tricomi Functions in the Eigenvalue Analysis of the Circular Gyrotropic Waveguide / K. P. Ivanov - Europ. Trans. Telecomm. Related Technol., ETT, Vol. 2, No. 2, pp. 259-269, Mar./Apr. 1991. DOI: 10.1002/ett.4460020216 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0026122515&doi=10.1002%2fett.4460020216&partnerID=40&md5=8f05b69e5c10a10091b4c435a6bd1667

1990

• Георгиев, Георги и др. Analysis of a Ferrite Toroid Circular Waveguide Phaser / K. P. Ivanov, M. N. Georgieva - Conf. Proc. 10th Int. Conf. Microwave Ferrites, Szczyrk, Poland, Sept. 24-29, 1990, Pt. 1, pp. 173-177.

• Георгиев, Георги и др. Normalized Nonreciprocal Phase Characteristics of a Ferrite-Dielectric Circular Waveguide / K. P. Ivanov, M. N. Georgieva - Conf. Proc. 10th Int. Conf. Microwave Ferrites, Szczyrk, Poland, Sept. 24-29, 1990, Pt. 1, pp. 168-172.

• Георгиев, Георги и др. Some Characteristics of the Circular Waveguide with Remanent Ferrite Toroid / K. P. Ivanov, M. N. Georgieva - Conf. Proc. Int. Conf. Millimeter Wave Microwave ICOMM-90, DEAL, Dehra Dun, India, Dec. 19-21, 1990, pp. 294-297.

• Георгиев, Георги и др. Some Properties of the Circular Waveguide with Azimuthally Magnetized Ferrite / K. P. Ivanov - J. Appl. Phys., Vol. 67, No. 10, pp. 6529-6537, May 1990. DOI: 10.1063/1.345130 https://www.scopus.com/inward/record.uri?eid=2-s2.0-36549100870&doi=10.1063%2f1.345130&partnerID=40&md5=a438db46ff2c93e8b1a3db76a9072348

1989

• Георгиев, Георги и др. Asymptotic Study of Complex Kummer Function / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 42, No. 10, pp. 23-26, Oct. 1989.

• Георгиев, Георги и др. Azimuthally Magnetized Circular Ferrite Waveguides / K. P. Ivanov - Ferrite Phase Shifters and Control Devices, by J. Helszajn, (McGraw-Hill, London, 1989), Chap. 14, pp. 262-288.

• Георгиев, Георги и др. Circular Waveguide Containing Azimuthally Magnetized Ferrite: Field Distribution of TE01 Mode / K. P. Ivanov and M. N. Georgieva - Compt. rend. Acad. bulg. Sci., Tome 42, No. 5, pp. 53-56, May 1989.

• Георгиев, Георги и др. On the Forms of General Integral of Kummer Equation Arising in Certain Propagation Problems / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 42, No. 1, pp. 67-70, Jan. 1989.

1988

• Георгиев, Георги и др. Analysis of a Circular Waveguide with an Azimuthally Magnetized Ferrite Rod and Dielectric Tube / K. P. Ivanov, M.N. Georgieva - Compt. rend. Acad. bulg. Sci., Tome 41, No. 11, pp. 37-40, Nov. 1988.

• Георгиев, Георги и др. Kummer and Tricomi Functions for Analysis of Circular Gyrotropic Waveguides with Azimuthal Magnetisation / K. P. Ivanov - Proc. Inst. Elec. Eng., Vol. 135, pt. H (Microwaves, Antennas and Propagat.), No. 2, pp. 125-128, Apr. 1988. https://www.scopus.com/inward/record.uri?eid=2-s2.0-0023998021&partnerID=40&md5=009abe932aebd6058e224c297d9d1a8d

• Георгиев, Георги и др. Phase Performance of a Two-Layered Ferrite-Dielectric Circular Waveguide / K. P. Ivanov, M. N. Georgieva - Compt. rend. Acad. bulg. Sci., Tome 41, No. 12, pp. 49-52, Dec. 1988.

• Георгиев, Георги и др. Whittaker Functions in the Analysis of the Circular Gyrotropic Waveguide with Azimuthal Magnetization / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 41, No. 1, pp. 27-30, Jan. 1988.

1987

• Георгиев, Георги и др. Analytical and Numerical Study of the Circular Remanent Ferrite Phaser Geometry / K. P. Ivanov - Proc. Int. Symp. Electron. Devices, Circuits Syst. ISELDECS ’87, Indian Inst. Technol., Kharagpur, India, Dec. 16-18, 1987, Vol. 2, pp. 602-604.

• Георгиев, Георги и др. Asymptotic Analysis of an Anisotropic Cylindrically Stratified Circular Waveguide / K. P. Ivanov - Conf. Proc. 1987 SBMO Int. Microwave Symp., Rio de Janeiro, Brazil, July 27-30, 1987, Vol. 2, pp. 703-708.

• Георгиев, Георги и др. On the Second Partial Solution of Confluent Hypergeometric Equation / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 40, No. 9, pp. 49-52, Sept. 1987.

• Георгиев, Георги и др. Rigorous Analysis of TE0n Modes in a Circular Anisotropic Waveguide / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 40, No. 10, pp. 53-56, Oct. 1987.

• Георгиев, Георги и др. Study of Rotationally Symmetric TE Modes in a Circular Gyrotropic Waveguide / K. P. Ivanov - Proc. 4th Nat. Conf. Microwave Technol. MITEKO ’87 with Foreign Particip., High Tatras, Czechoslovakia, Dec. 8-10, 1987, pp. 78-80.

1986

• Георгиев, Георги и др. On a Class of Electromagnetic Wave Functions for Propagation Along the Circular Gyrotropic Waveguide / K. P. Ivanov - IEEE Trans. Microwave Theory Tech., Vol. MTT-34, No. 8, pp. 853-862, Aug. 1986. DOI: 10.1109/TMTT.1986.1133457 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0022767658&doi=10.1109%2fTMTT.1986.1133457&partnerID=40&md5=7f1c1f081ca51abcea74c001ffc25efd

• Георгиев, Георги и др. On Certain Exact Wave Functions for Propagation Along a Circular Gyrotropic Waveguide / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 39, No. 1, pp. 39-42, Jan. 1986.

• Георгиев, Георги и др. On the Whittaker Form of Solution of Eigenvalue Problem in a Circular Gyrotropic Waveguide / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 39, No. 6, pp. 39-42, June 1986.

• Георгиев, Георги и др. Performance Predictions of the Azimuthally Magnetized Ferrite-Filled Circular Waveguide / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 39, No. 9, pp. 55-58, Sept. 1986.

• Георгиев, Георги и др. Studies of Nonreciprocal Effects in Azimuthally Magnetized Ferrite-Loaded Circular Waveguide / K. P. Ivanov - Proc. Eighth Colloq. Microwave Commun., Budapest, Hungary, Aug. 1986, pp.479-482, (Invited Paper). https://www.scopus.com/inward/record.uri?eid=2-s2.0-0022947087&partnerID=40&md5=a16ca0c73a338b44a8792d7d3f2151d4

• Георгиев, Георги и др. TE01-mode Propagation in a Circular Guide Containing Azimuthally Magnetised Remanent Ferrite / K. P. Ivanov - Electron. Lett., Vol. 22, No. 4, pp. 182-184, Feb. 1986. https://www.scopus.com/inward/record.uri?eid=2-s2.0-0022663355&partnerID=40&md5=7c209afc14f33ababe3cbcd6ae3ef095

1985

• Георгиев, Георги и др. Asymptotic Solution of Eigenvalue Problem in a Circular Gyrotropic Waveguide / K. P. Ivanov - Compt. rend. Acad. bulg. Sci., Tome 38, No. 7, pp. 859-862, July 1985.

• Георгиев, Георги и др. Asymptotic Study of Rotationally Symmetric Waves in a Circular Anisotropic Waveguide / K. P. Ivanov - Proc. Inst. Elec. Eng., Vol. 132, Pt. H (Microwaves, Antennas and Propagat.), No. 4, pp. 261-266, July 1985, (Special Issue on Microwave Ferrite Engineering). https://www.scopus.com/inward/record.uri?eid=2-s2.0-0022092635&partnerID=40&md5=81601d4a69630ace5e28b35ee571844c

• Георгиев, Георги и др. Reflex Ferrite Modulator for Space Systems / K. P. Ivanov - First Nat. Conf. “Cosmos ’85”, Varna, Bulgaria, Nov. 14-16, 1985, Summaries, BAD-85-415, p. 76.

• Георгиев, Георги и др. Theory and Operation of Circular Waveguide with Azimuthally Magnetized Remanent Ferrite / K. P. Ivanov - First Nat. Conf. “Cosmos ’85”, Varna, Bulgaria, Nov. 14-16, 1985, Summaries, BAD-85-414, p. 76.

1984

• Георгиев, Георги и др. A Ferrite Boundary-Value Problem in Coaxial Waveguide / K. P. Ivanov - Conf. Trans. 7th Int. Conf. Microwave Ferrites, Smolenice, Czechoslovakia, Sept. 17-22, 1984, pp. 18-22.

• Георгиев, Георги и др. A Generalized Design Technique for Remanent Ferrite Cut-off Switch / K. P. Ivanov - Conf. Trans. 7th Int. Conf. Microwave Ferrites, Smolenice, Czechoslovakia, Sept. 17-22, 1984, pp. 289-293.

• Георгиев, Георги и др. A Study of Single-Bit Ferrite Phaser Geometry / K. P.Ivanov - Conf. Trans. 7th Int. Conf. Microwave Ferrites, Smolenice, Czechoslovakia, Sept. 17-22, 1984, pp. 99-103.

• Георгиев, Георги и др. Simplified Analysis of Azimuthally Magnetized Ferrite-Loaded Circular Waveguide / K. P. Ivanov - Conf. Trans. 7th Int. Conf. Microwave Ferrites, Smolenice, Czechoslovakia, Sept. 17-22, 1984, pp. 36-40.

• Георгиев, Георги. Асимптотический Анализ Цилиндрического Волновода с Азимутально-Подмагниченным Ферритом - XXXIX Всесоюзная Научная Сессия, Посвященная Дню Радио, Москва, СССР, Апр. 1984, Тезисы Докладов, Часть 2, cтр. 23-24. 39th All-Union Scientific Session,Dedicated to the Radio Day,Moscow,USSR, Apr1984

1983

• Георгиев, Георги. Асимптотично Изследване на Ротационно Симетрични Вълни в Цилиндричен Анизотропен Вълновод - Първи Нац. Конгр. на Физиците в България, София, България, 28 Септ. - 1 Окт. 1983, Резюмета на Докладите и Научните Съобщения, стр. 229. First Nat. Congr. of the Physicists in Bulgaria, Sofia,Bulgaria