Well-posedness for fluid free boundary problems in general relativity
数学专题报告
报告题目(Title):Well-posedness for fluid free boundary problems in general relativity
报告人(Speaker):缪爽 教授(武汉大学)
地点(Place):后主楼1220
时间(Time):2025年6月22日上午10:00-11:00
邀请人(Inviter):许孝精
报告摘要
In the framework of general relativity, the dynamics of a barotropic fluid are coupled to the Einstein equations, which govern the structure of the underlying spacetime. The free boundary problem of such models can describe the motion of isolated bodies in universe and appears in many physical contexts. In this talk I shall present our recent progress on well-posedness of such free boundary problems in Sobolev spaces. This talk is based on joint works with Sohrab Shahshahani, Zeming Hao and Wei Huo.