The Moore-Penrose inverse of von Neumann regular matrices over a ring

Necessary and sufficient conditions are given in order that a von Neumann regular matrix over an arbitrary ring and some factorizations are Moore-Penrose invertible.

Detalhes bibliográficos
Autor principal: Patrício, Pedro (author)
Formato: article
Idioma:eng
Publicado em: 2001
Assuntos:
Texto completo:http://hdl.handle.net/1822/3921
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/3921
Descrição
Resumo:Necessary and sufficient conditions are given in order that a von Neumann regular matrix over an arbitrary ring and some factorizations are Moore-Penrose invertible.