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arXiv 1804.05086math.PRmath.DS
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奇异Langevin随机微分方程的适定性和长时间行为

Well-posedness and long time behavior of singular Langevin stochastic differential equations

Renming Song, Longjie Xie

摘要:

本文研究了具有奇异速度场的阻尼Langevin随机微分方程。我们证明了这样的方程的强适定性。此外,通过结合李雅普诺夫函数技巧和Krylov估计,我们还建立了唯一强解的指数遍历性。

英文摘要:

In this paper, we study damped Langevin stochastic differential equations with singular velocity fields. We prove the strong well-posedness of such equations. Moreover, by combining the technique of Lyapunov functions with Krylov's estimate, we also establish the exponential ergodicity for the unique strong solution.

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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