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math.DG2018★ 1 cited
Evaluating Quasi-local Angular Momentum and Center-of-Mass at Null Infinity
Jordan Keller, Ye-Kai Wang, Shing-Tung Yau
We calculate the limits of the quasi-local angular momentum and center-of-mass defined by Chen-Wang-Yau \cite{CWY} for a family of spacelike two-spheres approaching future null inf…
math.DG2016★ 3 cited
Linear stability of Schwarzschild spacetime subject to axial perturbations
Pei-Ken Hung, Jordan Keller
In this paper, we address the issue of linear stability of Schwarzschild space- time subject to certain axisymmetric perturbations. In particular, we prove that associ- ated soluti…