Semi-Classical Analysis for Nonlinear Schrodinger Equations:Wkb Analysis, Focal Points, Coherent States 2/e

非线性薛定谔方程的半经典分析:WKB分析,焦点,相干态(第二版)

数学分析

原   价:
1286.00
售   价:
964.00
发货周期:预计3-5周发货
作      者
出  版 社
出版时间
2020年10月06日
装      帧
精装
ISBN
9789811227905
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页      码
368 pp
语      种
英文
版      次
2nd ed.
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图书简介
The second edition of this book consists of three parts. The first one is dedicated to the WKB methods and the semi-classical limit before the formation of caustics. The second part treats the semi-classical limit in the presence of caustics, in the special geometric case where the caustic is reduced to a point (or to several isolated points). The third part is new in this edition, and addresses the nonlinear propagation of coherent states. The three parts are essentially independent. Compared with the first edition, the first part is enriched by a new section on multiphase expansions in the case of weakly nonlinear geometric optics, and an application related to this study, concerning instability results for nonlinear Schrödinger equations in negative order Sobolev spaces. The third part is an overview of results concerning nonlinear effects in the propagation of coherent states, in the case of a power nonlinearity, and in the richer case of Hartree-like nonlinearities. It includes explicit formulas of an independent interest, such as generalized Mehler’s formula, generalized lens transform. Key Features: o First book on the semi-classical analysis for nonlinear Schrödinger equations o Self-contained, providing a unified approach of the latest results in the field o Examples, figures, and suggestion of future research directions o Includes tools of independent interest for the study of nonlinear Schrödinger equations
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