JSIAM Letters
Online ISSN : 1883-0617
Print ISSN : 1883-0609
ISSN-L : 1883-0617
Articles
Conservative finite difference schemes for the modified Camassa-Holm equation
Yuto MiyatakeTakayasu MatsuoDaisuke Furihata
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2011 Volume 3 Pages 37-40

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Abstract

We consider the numerical integration of the modified Camassa-Holm equation, which has been recently proposed by McLachlan and Zhang (2009) as a generalization of the prominent Camassa-Holm equation. We present nonlinear and linear finite difference schemes for the modified equation that preserve two invariants at a same time. We also show some numerical examples of the presented schemes, where it is found that certain solutions of the mCH can behave like solitons.

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© 2011 The Japan Society for Industrial and Applied Mathematics
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