学术报告(徐礼虎 2025.11.12)

Long term convergence rate of Smoluchowski- Kramers approximation

发布人:姚璐
主题
Long term convergence rate of Smoluchowski- Kramers approximation
活动时间
-
活动地址
新数学楼415
主讲人
徐礼虎 副教授(澳门大学)
主持人
王雄 副教授

摘要:We shall consider the long convergence rate of Smoluchowski-Kramers approximation for small mass stochastic Hamilton system and prove that the rate is $\sqrt{m} |\log m|$ when $d>1$ and is $\sqrt{m}$ when $d=1$. Our method is by Stein's method. This is the joint work with Shiyu Liu and Wei Liu.