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090			_a636502
100			_a20140205a2006 k y0engy50 ba
101	0		_aeng
102			_aUS
135			_adrnn ---uucaa
181		0	_ai
182		0	_ab
200	1		_aA semiclassical approximation for the nonstationary two-dimensional nonlinear Schrodinger equation with an external field in polar coordinates _fA. V. Borisov, A. Yu. Trifonov, A. V. Shapovalov
203			_aText _celectronic
300			_aTitle screen
320			_a[References: p. 743 (21 tit.)]
330			_aFor 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
333			_aРежим доступа: по договору с организацией-держателем ресурса
461			_tRussian Physics Journal _oScientific Journal
463			_tVol. 49, iss. 7 _v[P. 734-743] _d2006
610	1		_aэлектронный ресурс
610	1		_aтруды учёных ТПУ
700		1	_aBorisov _bA. V. _cmathematician _cAssociate Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences _f1980- _gAleksey Vladimirovich _2stltpush _3(RuTPU)RU\TPU\pers\31743
701		1	_aTrifonov _bA. Yu. _cphysicist, mathematician _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1963- _gAndrey Yurievich _2stltpush _3(RuTPU)RU\TPU\pers\30754
701		1	_aShapovalov _bA. V. _cmathematician _cProfessor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1949- _gAleksandr Vasilyevich _2stltpush _3(RuTPU)RU\TPU\pers\31734
801		2	_aRU _b63413507 _c20180306 _gRCR
856	4		_uhttp://link.springer.com/article/10.1007/s11182-006-0169-7
942			_cCF