Transverse Evolution Operator for the Gross-Pitaevskii Equation in Semiclassical Approximation

• Опубліковано в: : Symmetry, Integrability and Geometry: Methods and Applications
• Дата: 2005
• Автори: Borisov, A., Shapovalov, A., Trifonov, A.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: Інститут математики НАН України 2005
• Онлайн доступ: https://nasplib.isofts.kiev.ua/handle/123456789/209341
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Transverse Evolution Operator for the Gross-Pitaevskii Equation in Semiclassical Approximation / A. Borisov, A. Shapovalov, A. Trifonov // Symmetry, Integrability and Geometry: Methods and Applications. — 2005. — Т. 1. — Бібліогр.: 33 назв. — англ.

The Gross-Pitaevskii equation with a local cubic nonlinearity that describes a many-dimensional system in an external field is considered in the framework of the complex WKB-Maslov method. Analytic asymptotic solutions are constructed in semiclassical approximation in a small parameter h, h → 0, in...