Statistical Properties of 2D stochastic Navier-Stokes Equations with time-periodic forcing and degenerate stochastic forcing

  • A+

:吕克宁
:2021-07-01 15:00
:腾讯会议ID:977 277 610 无设置密码(线上)

报告人:吕克宁(美国杨百翰大学)

时  间:71日下午15:00

地  点:腾讯会议ID977 277 610 无设置密码(线上)

内容摘要:

We consider the incompressible 2D Navier-Stokes equations with periodic boundary conditions driven by a deterministic time periodic forcing and a degenerate stochastic forcing. We show that  the system possesses a unique ergodic periodic invariant measure which is exponentially mixing under a Wasserstein metric. We also prove the weak law of large numbers for the continuous time inhomogeneous solution process. In addition, we obtain the weak law of large numbers and central limit theorem by restricting the inhomogeneous solution process to periodic times.

个人简介:

吕克宁,美国杨伯翰大学数学系教授、博导。1982年毕业于四川大学数学系,1988年毕业于美国密西根州立大学,获博士学位。2005年获中国国家杰出青年科学基金(B类),2017年荣获首届张芷芬数学成果奖。多次获得美国国家自然科学基金资助。研究方向为无穷维动力系统、非线性偏微分方程、随机偏微分方程。多次应邀在重要的国际学术会议上作大会报告,论文发表于Invent. Math.Memoirs of AMSComm. Pure Appl. Math.Transactions of AMS等权威期刊。

 

联系人:朱玉峻