时间：2021-12-15 16:00

地点：腾讯会议 399 979 898

主讲人：魏昌华

主讲人中文简介：

魏昌华，浙江理工大学副教授，博士后。主要从事双曲偏微分方程柯西问题光滑解的整体存在性及奇性形成方面的研究工作。在《Math. Ann.》、《A. I. H. P. Non Lineaire》、《Sci. China Math》等学术期刊发表SCI论文20余篇，作为第二完成人获得2019年浙江省自然科学奖二等奖1项。主持国家级项目2项，浙江省自然科学基金一般项目1项，浙江省自然科学基金杰青项目1项。

活动内容摘要：

In this talk, I mainly introduce some recent progresses on the global existence of the smooth solution to the Cauchy problem of the compressible Euler equation in Lorentzian spacetimes. This talk contains two parts: Part I is on the global solution to the Einstein-Euler system with a positive cosmological constant; Part II is on the (relativistic) Euler equation with totally linearly degenerate characteristics. This talk is based on several works jointed with Profs. Dexing Kong, Zhen Lei et al. This talk is based on several works jointed with Profs. Dexing Kong, Zhen Lei, P. G. LeFloch, Jinhua Wang and Chao Liu.

主持人：查冬兵