Procrustes problem for the inverse eigenvalue problem of normal (skew) J-Hamiltonian matrices and normal J-symplectic matrices
[EN] A square complex matrix A is called (skew) J-Hamiltonian if AJ is (skew) Hermitian where J is a real normal matrix such that J2 = ¿I, where I is the identity matrix. In this paper, we solve the Procrustes problem tofind normal (skew)J-Hamiltonian solutionsfor the inverse eigenvalue problem. In...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2025 |
| País: | España |
| Institución: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:dnet:riunet______::0673412923727853f2395d9fb6eec3c5 |
| Acceso en línea: | https://riunet.upv.es/handle/10251/234030 |
| Access Level: | acceso abierto |
| Palabra clave: | Inverse eigenvalue problem (skew) J-Hamiltonian matrix J-symplectic matrix Moore-Penrose inverse Procrustes problem |
| Sumario: | [EN] A square complex matrix A is called (skew) J-Hamiltonian if AJ is (skew) Hermitian where J is a real normal matrix such that J2 = ¿I, where I is the identity matrix. In this paper, we solve the Procrustes problem tofind normal (skew)J-Hamiltonian solutionsfor the inverse eigenvalue problem. In addition, a similar problem is investigated for normal J-symplectic matrices. |
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