The Moore-Penrose inverse of differences and products of projectors in a ring with involution

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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Published inarXiv.org
Main Authors Zhu, Huihui, Chen, Jianlong, Pedro Patricio
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 21.02.2016
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Projectors
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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.
AbstractList 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.
Author Chen, Jianlong
Pedro Patricio
Zhu, Huihui
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Snippet 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...
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