Singularity structure analysis of inhomogeneous Hirota and higher order nonlinear Schrödinger equations

A. Mahalingam and T. Alagesan

Chaos, Solitons & Fractals, 2005, vol. 25, issue 2, 319-323

Abstract: We present the Painlevé analysis of inhomogeneous Hirota and higher order nonlinear Schrödinger equations. Through this analysis, it is found that these equations are integrable only under a certain condition for their inhomogeneous parameters, which suggests that they may admit solitary wave solutions.

Date: 2005
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:25:y:2005:i:2:p:319-323

DOI: 10.1016/j.chaos.2004.11.011

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