48 citations · 249 across the 34 of their papers we have counts for
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math.AP2020★ 12 cited
Lorentzian Calderón problem under curvature bounds
Spyros Alexakis, Ali Feizmohammadi, Lauri Oksanen
We introduce a method of solving inverse boundary value problems for wave equations on Lorentzian manifolds, and show that zeroth order coefficients can be recovered under certain…
math.AP2020★ 6 cited
Stable space-like singularity formation for axi-symmetric and polarized near-Schwarzschild black hole interiors
Spyros Alexakis, Grigorios Fournodavlos
We show a stability result for the Schwarzschild singularity (inside the black hole region) for the Einstein vacuum equations. The result is proven in the class of polarized axial…