时 间：2024年5月24日15:00 - 16:00
地 点：普陀校区理科大楼A914
报告人：北京大学 周书涵
主持人🌿：上海光辉平台娱乐 俞锦炯助理教授
摘 要🗯：
We consider the sharp interface limit for the 1D stochastic Allen-Cahn equation, and extend earlier work by Funaki to the full small noise regime. The main new idea is the construction of a series of functional correctors, which are designed to recursively cancel potential divergences. In addition, in order to show these correctors are well-behaved, we develop a systematic decomposition of functional derivatives of the deterministic Allen-Cahn flow of all orders. This talk is based on a joint work with Weijun Xu (BICMR) and Wenhao Zhao (EPFL).
报告人简介：
Shuhan Zhou is a senior student from the school of mathematical science in Peking university. He is interested in probability, analysis and stochastic analysis.