Lntegrable Discrete (2+1) CDGKS Equation And The 5th-order KdV Equation

Posted on:2019-09-27

Degree:Master

Type:Thesis

Country:China

Candidate:M T Zhao

Full Text:PDF

GTID:2370330545460988

Subject:Basic mathematics

Abstract/Summary:

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This paper utilizes the compatibility of(2+1)CDGKS equation and the 5th-order KdV equation and their Backlund transforms,respectively,to constitute new integrable discrete equations.The Backlund transformations,Lax pairs and soliton solutions of the two discrete systems are obtained.

Keywords/Search Tags:

integrable discrete system, Backlund transformation, compatibility, integrable discretization, Lax pair, soliton solution

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