Two-sided conformally recurrent self-dual spaces
Mathematical Physics
2020-09-18 v2 math.MP
Abstract
Two-sided conformally recurrent 4-dimensional self-dual spaces are considered. It is shown that such spaces are equipped with nonexpanding congruences of null strings. The general structure of weak nonexpanding hyperheavenly spaces is given. Finally, the general metrics of Petrov-Penrose type spaces are presented.
Keywords
Cite
@article{arxiv.2003.09684,
title = {Two-sided conformally recurrent self-dual spaces},
author = {Adam Chudecki},
journal= {arXiv preprint arXiv:2003.09684},
year = {2020}
}