The Moore-Penrose inverse of differences and products of projectors in a ring with involution
Rings and Algebras
2016-02-23 v3
Abstract
In this paper, we study the Moore-Penrose inverses of differences and products of projectors in a ring with involution. Also, some necessary and sufficient conditions for the existence of such inverses are given, and their expressions are presented.
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Cite
@article{arxiv.1412.2976,
title = {The Moore-Penrose inverse of differences and products of projectors in a ring with involution},
author = {Huihui Zhu and Jianlong Chen and Pedro Patricio},
journal= {arXiv preprint arXiv:1412.2976},
year = {2016}
}
Comments
13 pages