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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| Outros Autores: | , |
| Formato: | article |
| Idioma: | eng |
| Publicado em: |
2016
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| Assuntos: | |
| Texto completo: | http://hdl.handle.net/1822/45666 |
| País: | Portugal |
| Oai: | oai:repositorium.sdum.uminho.pt:1822/45666 |