Maximun entropy principle and classical evolution equation with source terms
We devise a maximum entropy technique to construct (approximate) time-dependent solutions to evolution equations endowed with source terms and, consequently, not preserving normalization. In some special cases the method yields exact solutions. It is shown that the present implementation of the maxi...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2007 |
| País: | Argentina |
| Institución: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/42012 |
| Acceso en línea: | http://hdl.handle.net/11336/42012 |
| Access Level: | acceso abierto |
| Palabra clave: | Maximum Entropy Ttime-Dependent Solutions Evolution Equations https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| Sumario: | We devise a maximum entropy technique to construct (approximate) time-dependent solutions to evolution equations endowed with source terms and, consequently, not preserving normalization. In some special cases the method yields exact solutions. It is shown that the present implementation of the maximum entropy prescription always (even in the case of approximate solutions) preserves the exact functional relationship between the time derivative of the entropy and the timedependent solutions of the evolution equation. Other properties of the maximum entropy solutions and some illustrative examples are also discussed. |
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