学术报告(王凤雨 3.18)
Solving KPZ/Navier-Stokes Type Equations Using Distribution Dependent SDEs
发布人:肖怡霏
发布日期:2022-03-17
主题
Solving KPZ/Navier-Stokes Type Equations Using Distribution Dependent SDEs
活动时间
-
活动地址
腾讯会议 会议ID: 168 739 830
主讲人
王凤雨 教授 天津大学
主持人
郭先平
By using a new type distribution dependent stochastic differential equation (SDE), the existence, uniqueness and non-explosion are derived for nonlinear PDEs of type ∂tut = Ltut + Ft(·, ut , ∇ut) · ∇ ut + gt for u : [0, ∞) × R d → R m, where for each t ≥ 0, Lt is a singular second order differential operator, Ft : R d ×R m ×R d⊗m → R d is bounded in x ∈ R d and local Lipschitz continuous in the other two components, and gt : R d → R m with kgtk∞ locally integrable in t. In particular, KPZ and Navier-Stokes type equations are included.