Solitons for the cubic–quintic nonlinear Schrödinger equation with varying coefficients

doi:10.1088/1674-1056/21/5/050510

Abstract In this paper, by means of similarity transfomations, we obtain explicit solutions to the cubic--quintic nonlinear Schrödinger equation with varying coefficients, which involve four free functions of space. Four types of free functions are chosen to exhibit the corresponding nonlinear wave propagations.

Keywords: cubic--quintic nonlinear Schr?dinger equation similarity transformation explicit solutions

Received: 11 November 2011
Revised: 27 April 2012
Accepted manuscript online:

PACS:	05.45.Yv	(Solitons)
	03.65.Ge	(Solutions of wave equations: bound states)

Fund: Project supported by the Scientific Research Foundation of Lishui University, China (Grant No. KZ201110).

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Chen Yuan-Ming(陈元明), Ma Song-Hua(马松华), and Ma Zheng-Yi(马正义) Solitons for the cubic–quintic nonlinear Schrödinger equation with varying coefficients 2012 Chin. Phys. B 21 050510

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Solitons for the cubic–quintic nonlinear Schrödinger equation with varying coefficients

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