113 citations · 202 across the 9 of their papers we have counts for
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gr-qc2007★ 10 cited
Uniqueness of de Sitter space
Gregory J. Galloway, Didier A. Solis
All inextendible null geodesics in four dimensional de Sitter space dS^4 are complete and globally achronal. This achronality is related to the fact that all observer horizons in d…
math.DG2007★ 113 cited
Rigidity and Positivity of Mass for Asymptotically Hyperbolic Manifolds
Lars Andersson, Mingliang Cai, Gregory J. Galloway
The Witten spinorial argument has been adapted in several works over the years to prove positivity of mass in the asymptotically AdS and asymptotically hyperbolic settings in arbit…