48 citations · 249 across the 34 of their papers we have counts for
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gr-qc2015★ 11 cited
The Penrose inequality on perturbations of the Schwarzschild exterior
Spyros Alexakis
We prove a version the Penrose inequality for black hole space-times which are perturbations of the Schwarzschild exterior in a slab around a null hypersurface $\underline{\mathcal…
gr-qc2015★ 3 cited
Non-existence of time-periodic vacuum spacetimes
Spyros Alexakis, Volker Schlue
We prove that smooth asymptotically flat solutions to the Einstein vacuum equations which are assumed to be periodic in time, are in fact stationary in a neighborhood of infinity.…
math.DG2015★ 2 cited
Integral Kahler Invariants and the Bergman kernel asymptotics for line bundles
Spyros Alexakis, Kengo Hirachi
On a compact Kahler manifold, one can define global invariants by integrating local invariants of the metric. Assume that a global invariant thus obtained depends only on the Kahle…