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arXiv 2501.09176math.PR
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分布依赖型随机微分方程周期解与平稳解的存在性

Existence of Periodic and Stationary Solutions to Distribution-Dependent SDEs

Wei Sun, Ethan Wong

AI总结:

该研究针对分布依赖型随机微分方程的周期解与平稳解存在性问题,结合弱收敛方法与Lyapunov函数提出高效判据,并通过实例加以验证,为非线性半群下的解的存在性分析提供新方法。

摘要:

我们研究分布依赖型随机微分方程的周期解与平稳解。尽管这类方程对应的半群通常是非线性的,我们证明可结合弱收敛方法与Lyapunov函数,给出周期解与平稳解存在性的高效判据。文中还给出具体例子以说明这些新判据。

英文摘要:

We investigate the periodic and stationary solutions of distribution-dependent stochastic differential equations. While generally, the semigroups associated with the equations are nonlinear, we show that the methods of weak convergence and Lyapunov functions can be combined to give efficient criteria for the existence of periodic and stationary solutions. Concrete examples are presented to illustrate the novel criteria.

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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