勷勤数学•专家报告
题 目:Optimal rates in the stochastic homogenization in a balanced random environment
报 告 人:郭小钦 助理教授 (邀请人:李进开)
辛辛那提大学
时 间:12月26日 16:00-17:00
地 点:数科院西楼二楼会议室
报告人简介:
郭小钦,男,本科就读于中国科学技术大学,2012获明尼苏达大学数学博士学位。现为辛辛那提大学助理教授,研究方向为概率论以及随机环境中的均匀化问题。
摘 要:
In this talk we consider the stochastic homogenization of elliptic non-divergence form equations on the integer lattice and the corresponding model of random walks in random environment (RWRE). We will derive the optimal rates of homogenization for the Dirichlet problem and quantitative estimates for the central limit theorem of the RWRE. Joint work with Hung V. Tran (UW-Madison).
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