Supercritical Geometric Optics for Nonlinear Schrödinger Equations
Supercritical Geometric Optics for Nonlinear Schrödinger Equations
复制标题
非线性薛定谔方程的超临界几何光学
DOI:
10.1007/s00205-008-0176-7
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发表时间:
2007
影响因子:
2.5
通讯作者:
R. Carles
中科院分区:
文献类型:
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作者:
T. Alazard;R. Carles
We consider the small time semi-classical limit for nonlinear Schrödinger equations with defocusing, smooth, nonlinearity. For a super-cubic nonlinearity, the limiting system is not directly hyperbolic, due to the presence of vacuum. To overcome this issue, we introduce new unknown functions, which are defined nonlinearly in terms of the wave function itself. This approach provides a local version of the modulated energy functional introduced by Y. Brenier. The system we obtain is hyperbolic symmetric, and the justification of WKB analysis follows.
DOI:
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发表时间:
2009
期刊:
影响因子:
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作者:
Kobayashi M.;Li L.;Li Li;李麗;宮野真生子;S.Masaki;S.Masaki;宮野真生子;眞崎聡;眞崎聡;S.Masaki
通讯作者:
S.Masaki
DOI:
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发表时间:
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期刊:
影响因子:
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作者:
通讯作者:
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