报告题目:Asymptotic properties of drift estimation in SPDEs driven by additive noise
报告时间:2025-01-13 16:00-17:00
报 告 人:蒋辉 教授 南京航空航天大学
报告地点:雷军科技楼六楼会议室(601)
Abstract:In this talk, we state the
asymptotic properties for the maximum likelihood estimator (MLE) of the drift
estimation in a stochastic fractional heat equation driven by additive noise.
Via the change of measure method and asymptotic analysis technique, we establish
the exponential nonuniform Berry-Esseenbound and (selfnormalized)Cramér-type
moderate deviation for the MLE in three asymptotic regimes: large time asymptotics,
increasing number of Fourier modes, large time asymptoticsand increasing number of Fourier modes.