On the coincidence of the Drazin inverse and the Drazin-Moore-Penrose inverses
[EN] The aim of this work is to offer necessary and sufficient conditions for the coincidence of the Drazin inverse and the DMP inverses of finite square complex matrices. This characterization is deduced from statements valid for finite potent endomorphisms and, in particular, several properties of...
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| Tipo de documento: | artigo |
| Estado: | Versión actualizada desde la publicación |
| Data de publicação: | 2022 |
| País: | España |
| Recursos: | Universidad de Salamanca (USAL) |
| Repositório: | GREDOS. Repositorio Institucional de la Universidad de Salamanca |
| OAI Identifier: | oai:gredos.usal.es:10366/164136 |
| Acesso em linha: | http://hdl.handle.net/10366/164136 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Drazin inverse DMP inverse Finite potent endomorphism 12 Matemáticas |
| Resumo: | [EN] The aim of this work is to offer necessary and sufficient conditions for the coincidence of the Drazin inverse and the DMP inverses of finite square complex matrices. This characterization is deduced from statements valid for finite potent endomorphisms and, in particular, several properties of matrices and generalized inverses are given. |
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