课程题目:Introduction to Brownian Motion in Random Environment(随机环境中的Brown运动)
时间:7月 22,、24,、26日上午 9:30 -- 11:30; 7月 22、24、26日 下午 2:30-5:30
地点:数学学院1418
主讲人:Professor Xia Chen (陈夏) University of Tennessee at Knoxville
董昭教授 中科院数学与系统科学研究院 随机分析及微分方程
课程简介:
The model of Brownian motion in random media is concerned with the impact of the random environment over the Brownian paths. In mathematical physics, it is used to study the random polymers. By Feynman-Kac representation, it is relevant to the partial differential equations with random noise. In the special case of time-space white noise, the model links the currently sensational topic of KPZ equations.
Among other things, these lectures address long term behaviors for the system of Brownian motion in random media. We will limit our discussion to the cases of Poisson and Gaussian potentials. The main focus is on the basic ideas; the prerequisite for these lectures is a first year graduate probability course; and the reference book is “Brownian Motion, Obstacles and Random Media" by Sznitman.
课程主要介绍随机积分、随机微分方程、Malliavian 分析初步。主要针对数学专业一年级以上的研究生。
欢迎感兴趣的师生参加!