arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2006.00474math.AP
收藏

两分量Fornberg-Whitham系统的适定性、爆破和行波

The well-posedness, blow-up and travelling waves for a two-component Fornberg-Whitham system

Fei Xu, Yong Zhang, Fengquan Li

摘要:

本文研究了二组分Fornberg-Whitham体系。我们首先研究了经典索伯列夫空间中的适定性,并通过局部时间先验估计给出了爆破情形,然后给出了初始数据上导致波破裂的若干充分条件.此外,我们建立了解析周期行波的存在性。

英文摘要:

In this paper, the two-component Fornberg-Whitham system is studied. We firstly investigate the well-posedness in classical Sobolev Space and show a blow-up scenario by local-in-time a priori estimates, then we present some sufficient conditions on the initial data to lead to wave breaking. Furthermore, we establish analytically the existence of periodic travelling waves.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑