Semi-classical Analysis For Nonlinear Schrodinger Equations

Name: Semi-classical Analysis For Nonlinear Schrodinger Equations
SKU: GC-6463580464
Availability: InStock

$90.00

These lecture notes review recent results on the high-frequency analysis of nonlinear Schr�dinger 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 constructed and then extended to the nonlinear framework. The most difficult supercritical case is discussed in detail, together with some of its consequences concerning instability phenomena. Applications of WKB analysis to functional analysis, in particular to the Cauchy problem for nonlinear Schr�dinger equations, are also given. In the second part, caustic crossing is described, especially when the caustic is reduced to a point, and the link with nonlinear scattering operators is investigated.These notes are self-contained and combine selected articles written by the author over the past ten years in a coherent manner, with some simplified proofs. Examples and figures are provided to support the intuition, and comparisons with other equations such as the nonlinear wave equation are provided.Semi-classical Analysis For Nonlinear Schrodinger Equations is written by Carles Remi and published by World Scientific. ISBNs for Semi-classical Analysis For Nonlinear Schrodinger Equations are 9789812793133, 9812793135 and the print ISBNs are 9789812793126, 9812793127.

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These lecture notes review recent results on the high-frequency analysis of nonlinear Schr�dinger 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 constructed and then extended to the nonlinear framework. The most difficult supercritical case is discussed in detail, together with some of its consequences concerning instability phenomena. Applications of WKB analysis to functional analysis, in particular to the Cauchy problem for nonlinear Schr�dinger equations, are also given. In the second part, caustic crossing is described, especially when the caustic is reduced to a point, and the link with nonlinear scattering operators is investigated.These notes are self-contained and combine selected articles written by the author over the past ten years in a coherent manner, with some simplified proofs. Examples and figures are provided to support the intuition, and comparisons with other equations such as the nonlinear wave equation are provided.Semi-classical Analysis For Nonlinear Schrodinger Equations is written by Carles Remi and published by World Scientific. ISBNs for Semi-classical Analysis For Nonlinear Schrodinger Equations are 9789812793133, 9812793135 and the print ISBNs are 9789812793126, 9812793127.