Dullin-Gottwald-Holm方程有界行波解的分类
Classification of bounded travelling wave solutions for the Dullin-Gottwald-Holm equation
摘要:
本文对可积Dullin-Gottwald-Holm方程的所有有界行波解进行了分类。它表明,它分解在两个已知的情况下:Camassa-Holm和Korteweg-de Vries方程。对于前者,分类类似于[J. Lenells,Camassa-Holm方程的行波解,J. Diff.等式,v. 217,393-430,(2005)],而对于后者,仅可能获得光滑解。
英文摘要:
In this paper we classify all bounded travelling wave solutions for the integrable Dullin-Gottwald-Holm equation. It is shown that it decomposes in two known cases: the Camassa-Holm and the Korteweg-de Vries equation. For the former, the classification is similar to the one presented in [J. Lenells, Travelling wave solutions of the Camassa-Holm equation, J. Diff. Eq., v. 217, 393-430, (2005)], while for the latter it is only possible to obtain smooth solutions.
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