Some non-selfadjoint problems on the circle
The non-selfadjoint nature of some second order differential equations with periodic boundary conditions is exhibited by describing properties of its spectrum, such as geometric and algebraic multiplicities and existence of nonreal eigenvalues.
| Autores: | , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 1998 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:upcommons.upc.edu:2117/789 |
| Acceso en línea: | https://hdl.handle.net/2117/789 |
| Access Level: | acceso abierto |
| Palabra clave: | Boundary value problems non-selfadjoint operators periodic boundary conditions nonreal eigenvalues multiplicities Problemes de contorn Valors limits, Problemes de Classificació AMS::34 Ordinary differential equations::34B Boundary value problems Classificació AMS::47 Operator theory |
| Sumario: | The non-selfadjoint nature of some second order differential equations with periodic boundary conditions is exhibited by describing properties of its spectrum, such as geometric and algebraic multiplicities and existence of nonreal eigenvalues. |
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