Semi-classical analysis for nonlinear Schrödinger equations /
These lecture notes review recent results on the high-frequency analysis of nonlinear Schrödinger equations in the presence of an external potential. The book consists of two relatively independent parts: WKB analysis, and caustic crossing. In the first part, the basic linear WKB theory is construc...
Clasificación: | Libro Electrónico |
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Autor principal: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Singapore ; Hackensack, NJ :
World Scientific,
©2008.
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Temas: | |
Acceso en línea: | Texto completo |
Tabla de Contenidos:
- WKB analysis
- Weak nonlinear geometric optics
- Convergence of quadratic observables via modulated energy functionals
- Pointwise description of the wave function
- Some instability phenomena
- Caustic crossing : the case of focal points
- Caustic crossing : formal analysis
- Focal point without external potential
- Focal point in the presence of an external potential
- Some ideas for supercritical cases.