169 citations · 512 across the 25 of their papers we have counts for
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gr-qc2015★ 4 cited
Generalised hyperbolicity in spacetimes with Lipschitz regularity
Yafet Sanchez Sanchez, James A. Vickers
In this paper, we obtain general conditions under which the wave equation is well-posed in spacetimes with metrics of Lipschitz regularity. In particular, the results can be applie…
gr-qc2015★ 37 cited
The Penrose singularity theorem in regularity
Michael Kunzinger, Roland Steinbauer, James A. Vickers
We extend the validity of the Penrose singularity theorem to spacetime metrics of regularity . The proof is based on regularisation techniques, combined with recent result…