講題：Criteria for the definition of angular momentum in general relativity
Abstract:
I shall discuss various viability criteria for definitions of angular momentum, with
emphasis on supertranslation invariance and cross-section continuity. This is based on
joint work with Po-Ning Chen, Daniel Paraizo, Robert Wald, Ye-Kai Wang, and Shing-
Tung Yau.
講者：Mu-Tao Wang（Columbia University, Professor of Mathematics）
日期：2023年11月7日（星期二）
時間：15:30~16:30
地點：公館校區數學館M212
講者網頁：https://www.math.columbia.edu/~mtwang/