91直播

91直播：Vahagn Nersesyan（上海纽约大学）

时间：2024年06月14日 15：30-

地点：理科楼LA103

摘要：In this talk, we will review some recent results on the controllability of PDEs using degenerate forces. In the case when the control force acts in the whole domain, we will see how approximate controllability can be established by applying large finite-dimensional controls on small time intervals through a carefully chosen scaling. We will also discuss some results where PDEs are controlled using degenerate forces applied only in a small region of the domain. This talk is partially based on joint works with Alessandro Duca and Manuel Rissel.

简介：Vahagn Nersesyan现为纽约大学上海分校教授。 在加入纽约大学上海分校之前，他在巴黎萨克莱大学工作。他在巴黎十一大学获得博士学位。他的主要研究兴趣是PDE和SPDE控制理论，Random Dynamical Systems。

邀请人：周德芹

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