159 citations · 725 across the 78 of their papers we have counts for
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math.DG2013★ 2 cited
Rigidity of time-flat surfaces in the Minkowski spacetime
Po-Ning Chen, Mu-Tao Wang, Ye-Kai Wang
A time-flat condition on spacelike 2-surfaces in spacetime is considered here. This condition is analogous to constant torsion condition for curves in three dimensional space and h…
math.DG2013★ 14 cited
Minimizing properties of critical points of quasi-local energy
PoNing Chen, Mu-Tao Wang, Shing-Tung Yau
In relativity, the energy of a moving particle depends on the observer, and the rest mass is the minimal energy seen among all observers. The Wang-Yau quasi-local mass for a surfac…