数学系"60周年"系庆系列报告
报告主题： 从平衡律双曲组到抛物方程组的整体收敛率（Global convergence rate from hyperbolic systems of balance laws to parabolic systems）
报告人：李亚纯 教授 （上海交通大学）
报告时间：2020年8月28日（周五） 9:00
参会方式：腾讯会议
https://meeting.tencent.com/s/dbPz7ITXBuZ2
会议ID：178 613 515
主办部门：理学院数学系
报告摘要：In this talk we establish the global-in-time convergence rate from the partially dissipative hyperbolic systems to parabolic systems in a slow time scaling, when initial data are smooth and sufficiently close to constant equilibrium states. The proof of the error estimates uses a stream function technique together with energy estimates. As applications of the results, we give some examples arising from physical models. This is a joint work with Yue-Jun Peng and Liang Zhao.
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