Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/64198
Título: | Characterizations of m-EP elements in rings |
Autor(es): | Honglin Zou Jianlong Chen Patrício, Pedro |
Palavras-chave: | m-EP Drazin inverse Moore-Penrose inverse Core inverse Ring |
Data: | 2018 |
Editora: | Taylor & Francis |
Revista: | Linear & Multilinear Algebra |
Resumo(s): | Let R be a ring with involution. In this paper, we extend the notions of m-EP matrices and m-EP operators to an arbitrary ring case. A number of new characterizations of m-EP elements in rings are presented. In particular, the existence criteria for 1-EP (i.e. EP) elements are obtained by means of the group inverse, Moore-Penrose inverse, and core inverse. Some properties of 2-EP are also given. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/64198 |
DOI: | 10.1080/03081087.2017.1347136 |
ISSN: | 0308-1087 |
e-ISSN: | 1563-5139 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CMAT - Artigos em revistas com arbitragem / Papers in peer review journals |