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20152026
most citedA proof of Friedman's ergosphere instability for scalar waves

45 citations · 132 across the 10 of their papers we have counts for

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7 papers · 1 filter

math.AP2025

On well-posedness for the timelike minimal surface equation

Georgios Moschidis, Igor Rodnianski

We obtain improved local well-posedness results for the Lorentzian timelike minimal surface equation. In dimension , for a surface of arbitrary co-dimension, we show a gain of…

math.AP2018★ 20 cited

The characteristic initial-boundary value problem for the Einstein--massless Vlasov system in spherical symmetry

Georgios Moschidis

In this paper, we initiate the study of the asymptotically AdS initial-boundary value problem for the Einstein-massless Vlasov system with in spherical symmetry. We will esta…

math.AP2018★ 11 cited

A proof of the instability of AdS for the Einstein--massless Vlasov system

Georgios Moschidis

In recent years, the AdS instability conjecture, put forward by Dafermos-Holzegel in 2006, has attracted a substantial amount of numerical and heuristic studies. Following the pion…

math.AP2016★ 2 cited

Superradiant instabilities for short-range non-negative potentials on Kerr spacetimes and applications

Georgios Moschidis

The wave equation on subextremal Kerr spacetimes , , does not admit real mode solutions, as was established by Shlapent…

math.AP2016★ 45 cited

A proof of Friedman's ergosphere instability for scalar waves

Georgios Moschidis

Let be a real analytic, stationary and asymptotically flat spacetime with a non-empty ergoregion and no future event horizon …

math.AP2015

Logarithmic local energy decay for scalar waves on a general class of asymptotically flat spacetimes

Georgios Moschidis

This paper establishes that on the domain of outer communications of a general class of stationary and asymptotically flat Lorentzian manifolds of dimension , , the loc…

math.AP2015★ 13 cited

The -weighted energy method of Dafermos and Rodnianski in general asymptotically flat spacetimes and applications

Georgios Moschidis

In [M. Dafermos and I. Rodnianski, A new physical-space approach to decay for the wave equation with applications to black hole spacetimes, in XVIth International Congress on Mathe…