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. Some necessary and sufficient conditions for the existence of the Moore–Penrose inverse are given. Moreover, the expressions of the Moore–Penrose inverses of differences and produc...

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Bibliographic Details
Main Author: Zhu, Huihui (author)
Other Authors: Chen, Jianlong (author), Patrício, Pedro (author)
Format: article
Language:eng
Published: 2016
Subjects:
Moore–Penrose inverses
normal elements
involutions
projectors
Ciências Naturais::Matemáticas
Science & Technology
Online Access:http://hdl.handle.net/1822/45666
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/45666

Internet

http://hdl.handle.net/1822/45666

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