Indirect stabilization of the weakly coupled wave-type system
报 告 人:: 付晓玉
报告地点:: 数学与统计学院515室
报告时间:: 2018年11月11日星期日16:00-17:00

In this talk, the speaker shall analysis the longtime behavior of solutions to the coupled wave-type system. Only one equation is supposed to be damped with a frictional damping. Under some assumption about the damping and the coupling terms, it is shown that sufficiently smooth solutions of the system decay logarithmically at infinity without any geometric conditions on the effective damping domain.

发 布 人:吴双 发布时间: 2018-11-09