Article ID Journal Published Year Pages File Type
1868246 Physics Letters A 2006 5 Pages PDF
Abstract

The discrete modified Korteweg–de Vries equation admits exact solutions with nondefinite sign, which describe interaction among solitons with positive and negative amplitude. In this Letter a transformation of hyperbolic sine type is proposed in order to ultradiscretize this equation and solutions.

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Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Preview
Soliton–antisoliton collision in the ultradiscrete modified KdV equation
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