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Victor Vasil'evich Borisov ((ロシア語:Виктор Васильевич Борисов)) (born 31 October 1937) is a Russian physicist and mathematician who made significant contribution to the theory of wave motion, in particular, to the time domain electromagnetics and localized waves. Under his guidance, the pioneering Vladimir Smirnov's approach to solving the initial-boundary value problem to the hyperbolic partial differential equations (in particular, the wave equation)〔V.I. Smirnov, The solution to a problem with limits for the equation of waves in the case of the circle and the sphere. ''Dokl. Akad. Nauk SSSR (Rendus de l’Academie des Sciences de l'URSS )'', 14(1), 13–16 (1937).〕 was developed into a powerful method, presently known as spacetime triangle diagram (STTD) technique. Victor Borisov's findings and ideas are summarized in three monographs edited by Leningrad State University.〔V.V. Borisov, ''Nonsteady-State Electromagnetic Waves''. Leningrad: Leningrad State University Press (1987, in Russian).〕〔V.V. Borisov, ''Nonsteady-State Fields in Waveguides''. Leningrad: Leningrad State University Press (1991, in Russian).〕〔V.V. Borisov, ''Electromagnetic Fileds of Transient Currents''. Leningrad State University Press (1996, in Russian). The basics and updated review of this research is published in English, see A.B. Utkin, ''Electromagnetic Waves Generated by Line Current Pulses''. In: (Wave Propagation. ) Ed. Andrey Petrin, InTech: Vienna, 〕 == Particular discoveries == * 1970s Description of the essentially non-sinusoidal fields emanated by perfectly conducting sources at motion.〔 V.V. Borisov, (Electromagnetic-field of a rotating completely-conducting ball. ) ''Zhurnal Tekhnicheskoi Fiziki'' 45(11), 2257–2266 (1975), WOS:A1975AW87400001 〕〔 V.V. Borisov, (Electromagnetic-field accompanying motion of an ideally conducting plate. ) ''Vestnik Leningradskogo Universiteta Seriya Fizika Khimiya'' 2, 71–74 (1976), WOS:A1976CB24300012. 〕 * 1980 Transformation of electromagnetic signals at abrupt variation of medium properties,〔 V.V. Borisov, (Transformation of an electromagnetic signal in a sharp variation of medium properties with time. ) ''Izvestiya Vysshikh Uchebnykh Zavedenii Radiofizika'' 23(12), 1495–1506 (1980), WOS:A1980LH40800013. 〕 including guiding systems.〔 V.V. Borisov, (Electromagnetic-fields in a cylindrical wave-guide filled by an ionized-gas moving with a constant velocity. ) ''Izvestiya Vysshikh Uchebnykh Zavedenii Radiofizika'' 23(12), 1484–1494 (1980), WOS:A1980LH40800012. 〕 * 1993 Characterization of electromagnetic fields accompanying propagation of spike pulses of hard radiation in media.〔 V.V. Borisov & A.B. Utkin, (Electromagnetic fields produced by the spike pulse of hard radiation. ) ''Journal of Physics A: Mathematical and General'' 26(16), 4081–4085 (1993), doi:10.1088/0305-4470/26/16/023. 〕 * 1994 General modal solutions for subluminal and luminal sources distributed on a circle.〔 V.V. Borisov & I.I. Simonenko, (Transient waves generated by a source on a circle. ) ''Journal of Physics A: Mathematical and General'' 27(18), 6243–6252 (1994), doi:10.1088/0305-4470/27/18/032. 〕 * 1994 Physically tenable models of generating finite-support, truncated (focus wave modes ) in free space,〔 V.V. Borisov & A.B. Utkin, (On formation of focus wave modes. ) ''Journal of Physics A: Mathematical and General'' 27(7), 2587–2591 (1994), doi:10.1088/0305-4470/27/7/033 〕 noncollisional plasma,〔 V.V. Borisov & A.B. Utkin, (Focus wave modes in noncollisional plasma. ) ''Canadian Journal of Physics'' 72(9–10), 647–650 (1994), doi:10.1139/p94-083 〕 and conducting medium.〔 V.V. Borisov & A.B. Utkin, (Focus wave modes in conducting media. ) ''Canadian Journal of Physics'' 72(9–10), 725–730 (1994), doi:10.1139/p94-083 〕 * 2000 Constructing a new class of relatively undistorted progressing waves.〔 V.V. Borisov & A.P. Kiselev (A new class of relatively undistorted progressing waves. ) ''Applied Mathematics Letters'' 13(4), 83–86 (2000), doi:10.1016/S0893-9659(99)00213-X. 〕 * 2005 Description of several specific phenomena occurring in waves produced by a travelling source pulse with high-frequency filling.〔 V.V. Borisov, N.M. Reutova, & A.B. Utkin, (Electromagnetic waves produced by a travelling current pulse with high-frequency filling. ) ''Journal of Physics A: Mathematical and General'', 38(10), 2225–2240 (2005), doi:10.1088/0305-4470/38/10/012.〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Victor Borisov」の詳細全文を読む スポンサード リンク
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