主题: Controllability and Observability of Some Coupled Stochastic Parabolic Equations
类型: 学术报告
主办方:
报告人: 柳絮教授(东北师范大学)
日期: 2018年11月29日10:10-11:10
地点: 知新楼B-1238
内容:

报告题目:Controllability and Observability of Some Coupled Stochastic Parabolic Equations

报 告 人:柳絮教授 (东北师范大学数学与统计学院)

报告时间:2018年11月29日(周四)10:10-11:10

报告地点:知新楼B-1238

 

报告摘要:

In this talk, thecontrollability and observability for some coupled stochastic parabolic systemsare studied, respectively, through one control and observer. The methods arebased on the Lebeau-Robbiano strategy and Carleman estimate method. Compared todeterministic coupled parabolic systems, the coupling appearing in diffusionterms in the stochastic case introduces a new phenomena. A counterexample ispresented to show that the controllability of coupled stochastic parabolicsystems is not robust with respect to the coupling coefficient in diffusionterms.

 

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