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008 210310|2020 sz s a eng d
024 7 _a10.3390/sym12020201
_2doi
035 _ato000795006
040 _aRU-ToGU
_brus
_cRU-ToGU
100 1 _aShapovalov, Alexander V.
_990375
245 1 4 _aThe Gross-Pitaevskii equation with a nonlocal interaction in a semiclassical approximation on a curve
_cA. V. Shapovalov, A. E. Kulagin, A. Yu. Trifonov
336 _aТекст
337 _aэлектронный
504 _aБиблиогр.: 56 назв.
520 3 _aWe propose an approach to constructing semiclassical solutions for the generalized multidimensional Gross–Pitaevskii equation with a nonlocal interaction term. The key property of the solutions is that they are concentrated on a one-dimensional manifold (curve) that evolves over time. The approach reduces the Cauchy problem for the nonlocal Gross–Pitaevskii equation to a similar problem for the associated linear equation. The geometric properties of the resulting solutions are related to Maslov’s complex germ, and the symmetry operators of the associated linear equation lead to the approximation of the symmetry operators for the nonlocal Gross–Pitaevskii equation.
653 _aГросса-Питаевского уравнение
653 _aБозе-Эйнштейна конденсат
653 _aоператоры симметрии
653 _aнелокальное взаимодействие
653 _aполуклассическое приближение
655 4 _aстатьи в журналах
_9745982
700 1 _aKulagin, Anton E.
_9105236
700 1 _aTrifonov, Andrey Yu.
_d1963-2021
_994516
773 0 _tSymmetry
_d2020
_gVol. 12, № 2. P. 201 (1-25)
_x2073-8994
852 4 _aRU-ToGU
856 4 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000795006
908 _aстатья
999 _c479836