13 citations · 49 across the 13 of their papers we have counts for
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math.DG2018★ 3 cited
Symmetries of vacuum spacetimes with a compact Cauchy horizon of constant non-zero surface gravity
Oliver Petersen, István Rácz
We prove that any smooth vacuum spacetime containing a compact Cauchy horizon with surface gravity that can be normalised to a non-zero constant admits a Killing vector field. This…
math.DG2018
On the Cauchy problem for the linearised Einstein equation
Oliver Lindblad Petersen
A classical problem in general relativity is the Cauchy problem for the linearised Einstein equation (the initial value problem for gravitational waves) on a globally hyperbolic va…
math.AP2018★ 13 cited
Wave equations with initial data on compact Cauchy horizons
Oliver Lindblad Petersen
We study the following problem: Given initial data on a compact Cauchy horizon, does there exist a unique solution to wave equations on the globally hyperbolic region? Our main res…