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arXiv 1407.1406math.AP
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mKdV方程解的长时间行为

Long time behavior of solutions to the mKdV

Benjamin Harrop-Griffiths

摘要:

本文考虑R上修正的Korteweg-de Vries方程解的长时间行为。对于足够小的,光滑的,衰减的数据,我们证明了全局存在性,并获得修改后的渐近性,而不依赖于完全可积性。我们还考虑了渐近完备性问题。我们的结果使用的方法测试波包,在工作中开发的Ifrim和Tataru的一维立方非线性薛定谔方程和二维水波方程。

英文摘要:

In this paper we consider the long time behavior of solutions to the modified Korteweg-de Vries equation on R. For sufficiently small, smooth, decaying data we prove global existence and derive modified asymptotics without relying on complete integrability. We also consider the asymptotic completeness problem. Our result uses the method of testing by wave packets, developed in the work of Ifrim and Tataru on the 1d cubic nonlinear Schrödinger and 2d water wave equations.

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。

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