Stability of Minkowski spacetime in exterior regions
Abstract
In 1993, the global stability of Minkowski spacetime has been proven in the celebrated work of Christodoulou and Klainerman \cite{Ch-Kl} in a maximal foliation. In 2003, Klainerman and Nic\`olo \cite{Kl-Ni} gave a second proof of the stability of Minkowski in the case of the exterior of an outgoing null cone. In this paper, we give a new proof of \cite{Kl-Ni}. Compared to \cite{Kl-Ni}, we reduce the number of derivatives needed in the proof, simplify the treatment of the last slice, and provide a unified treatment of the decay of initial data. Also, concerning the treatment of curvature estimates, we replace the vectorfield method used in \cite{Kl-Ni} by the --weighted estimates of Dafermos and Rodnianski \cite{Da-Ro}.
Keywords
Cite
@article{arxiv.2211.15230,
title = {Stability of Minkowski spacetime in exterior regions},
author = {Dawei Shen},
journal= {arXiv preprint arXiv:2211.15230},
year = {2023}
}
Comments
82 pages, 3 figures, minor improvements, accepted in Pure and Applied Mathematics Quarterly