A semiclassical approximation for the nonstationary two-dimensional nonlinear Schrodinger equation with an external field in polar coordinates / A. V. Borisov, A. Yu. Trifonov, A. V. Shapovalov

Уровень набора: Russian Physics Journal, Scientific JournalОсновной Автор-лицо: Borisov, A. V., mathematician, Associate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences, 1980-, Aleksey VladimirovichАльтернативный автор-лицо: Trifonov, A. Yu., physicist, mathematician, Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, 1963-, Andrey Yurievich;Shapovalov, A. V., mathematician, Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences, 1949-, Aleksandr VasilyevichЯзык: английский.Страна: .Резюме или реферат: For the two-dimensional nonlinear Schrodinger equation (NSE) with an external field in polar coordinates, semiclassical solutions asymptotic in small parameter h, h > 0, have been constructed. The solutions are constructed in the class of functions which are concentrated in a neighborhood of a closed plane curve and have the form of the one-soliton solution of the one-dimensional NSE in the "fast" variable.Примечания о наличии в документе библиографии/указателя: [References: p. 743 (21 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ Ресурсы он-лайн:Щелкните здесь для доступа в онлайн
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[References: p. 743 (21 tit.)]

For the two-dimensional nonlinear Schrodinger equation (NSE) with an external field in polar coordinates, semiclassical solutions asymptotic in small parameter h, h > 0, have been constructed. The solutions are constructed in the class of functions which are concentrated in a neighborhood of a closed plane curve and have the form of the one-soliton solution of the one-dimensional NSE in the "fast" variable

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