Global Stability of the Minkowski Spacetime for the Einstein-Vlasov System
发布时间：2023年02月21日
浏览次数：1823
发布者: He Liu
主讲人： Xuecheng Wang (THU)
活动时间： 从 2023-02-27 16:00 到 17:00
场地： 理科一号楼 1114
In this talk, we discuss the global stability of the Minkowski spacetime in the wave coordinates system for the massive Einstein-Vlasov system. In particular, compared with previous results by Lindblad-Taylor, in which the Vlasov part is assumed to have compact support assumption, and Fajman-Joudioux-Smulevci, in which the spacetime is assumed to be exact Schwarzschild in the exterior region, we do not impose any compact support condition for the Vlasov part and allow a large class of non-isotropic perturbations for the metric part, which decay at rate $\langle r\rangle^{-1+}$ towards space infinity.
