{"id":7862,"date":"1995-01-01T00:00:00","date_gmt":"1995-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/1995\/01\/01\/contribuciones-a-la-integracion-simplectica-de-problemas-hamiltonianos\/"},"modified":"1995-01-01T00:00:00","modified_gmt":"1995-01-01T00:00:00","slug":"contribuciones-a-la-integracion-simplectica-de-problemas-hamiltonianos","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/contribuciones-a-la-integracion-simplectica-de-problemas-hamiltonianos\/","title":{"rendered":"Contribuciones a la integracion simplectica de problemas hamiltonianos."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Portillo De La Fuente Ana <\/strong><\/h2>\n<p>El primer capitulo tiene como fin el desarrollo de metodos simplecticos explicitos runge-kutta-nystrom de orden seis. Nuestro objetivo fue tratar de mejorar el metodo de orden cuatro que m.P. Calvo expuso en su tesis.  nuestros esfuerzos en este sentido no han tenido exito.  la segunda contribucion va dirigida a construir metodos explicitos runge- kutta-nystrom no disipativos, es decir, que tengan factor de amplificacion unidad cuando se aplican con paso suficientemente peque\u00f1o a osciladores lineales. Nuestra investigacion pone de manifiesto que la condicion de no disipatividad es demasiado debil a la hora de dise\u00f1ar esquemas para problemas hamiltonianos.  el capitulo tercero estudia un metodo para contruir esquemas simplecticos explicitos para una clase de problemas hamiltonianos no autonomos que aparecen en mecanica cuantica. Los esquemas que hemos desarrollado resulta mucho mas eficientes que los hasta ahora publicados en la literatura quimi-cofisica.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Contribuciones a la integracion simplectica de problemas hamiltonianos.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Contribuciones a la integracion simplectica de problemas hamiltonianos. <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Portillo De La Fuente Ana <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Valladolid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1995<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li> Sanz Serna Jes\u00fas M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Javier Lisbona Cort\u00e9s <\/li>\n<li>Eduardo Casas Renteria (vocal)<\/li>\n<li> Alonso Hernandez Jos\u00e9 Luis (vocal)<\/li>\n<li> Abia Llera Luis Mar\u00eda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Portillo De La Fuente Ana El primer capitulo tiene como fin el desarrollo de metodos simplecticos explicitos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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