Dark soliton and periodic wave solutions of nonlinear evolution equations


Guner O., Bekir A., ÇEVİKEL A. C.

ADVANCES IN DIFFERENCE EQUATIONS, 2013 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Publication Date: 2013
  • Doi Number: 10.1186/1687-1847-2013-68
  • Title of Journal : ADVANCES IN DIFFERENCE EQUATIONS
  • Keywords: dark soliton, sine-cosine method, ansatz method, Kudryashov-Sinelshchikov equation, Jimbo-Miwa equation, SINE-COSINE METHOD, IMPROVED F-EXPANSION, TANH METHOD, (G'/G)-EXPANSION METHOD, N) EQUATION, KDV, BRIGHT

Abstract

This paper studies the Kudryashov-Sinelshchikov and Jimbo-Miwa equations. Subsequently, we formally derive the dark (topological) soliton solutions for these equations. By using the sine-cosine method, some additional periodic solutions are derived. The physical parameters in the soliton solutions of the ansatz method, amplitude, inverse width and velocity, are obtained as functions of the dependent model coefficients.