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 recurso: | artículo |
| Estado: | Versión actualizada desde la publicación |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Universidad de Salamanca (USAL) |
| Repositorio: | GREDOS. Repositorio Institucional de la Universidad de Salamanca |
| OAI Identifier: | oai:gredos.usal.es:10366/164136 |
| Acceso en línea: | http://hdl.handle.net/10366/164136 |
| Access Level: | acceso abierto |
| Palabra clave: | Drazin inverse DMP inverse Finite potent endomorphism 12 Matemáticas |
| Sumario: | [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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