Universal Walker metrics
General Relativity and Quantum Cosmology
2018-10-02 v2 High Energy Physics - Theory
Abstract
We consider four dimensional spaces of neutral signature and give examples of universal spaces of Walker type. These spaces have no analogue in other signatures in four dimensions and provide with a new class of spaces being universal.
Cite
@article{arxiv.1710.02164,
title = {Universal Walker metrics},
author = {Sigbjørn Hervik and Tomáš Málek},
journal= {arXiv preprint arXiv:1710.02164},
year = {2018}
}
Comments
22 pages, matches published version