Semiclassical limit of the focusing NLS: Whitham equations and the Riemann-Hilbert Problem approach

The main goal of this paper is to put together: a) the Whitham theory applicable to slowly modulated N-phase nonlinear wave solutions to the focusing nonlinear Schr odinger (fNLS) equation, and b) the Riemann- Hilbert Problem approach to particular solutions of the fNLS in the semiclassical (small d...

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Bibliographic Details

Main Authors:	Alexander Tovbis, Gennady El
Format:	Default Article
Published:	2016
Subjects:	Other mathematical sciences not elsewhere classified Whitham equations Semiclassical limit of the focusing NLS Riemann-Hilbert Problem approach Mathematical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/20751
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