arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0904.2816math.AP
收藏

不变吉布斯测度和a.s.耦合KdV系统的整体适定性

Invariant Gibbs Measures and a.s. Global Well-Posedness for Coupled KdV Systems

Tadahiro Oh

摘要:

我们继续研究周期环境下单参数KdV型耦合系统的适定性理论。当耦合参数α \in(0,4)\setminus 1时,我们证明了Gibbs测度在流动下是不变的,并且当满足一定的Diophantine条件时,系统在统计系综上几乎必然是整体适定的.

英文摘要:

We continue our study of the well-posedness theory of a one-parameter family of coupled KdV-type systems in the periodic setting. When the value of a coupling parameter α\in (0, 4) \setminus 1, we show that the Gibbs measure is invariant under the flow and the system is globally well-posed almost surely on the statistical ensemble, provided that certain Diophantine conditions are satisfied.

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。

↑