{"id":145532,"date":"1993-01-01T00:00:00","date_gmt":"1993-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/metodos-semiiterativos-y-de-extrapolacion-para-ecuaciones-lineales-singulares-en-espacios-de-banach\/"},"modified":"1993-01-01T00:00:00","modified_gmt":"1993-01-01T00:00:00","slug":"metodos-semiiterativos-y-de-extrapolacion-para-ecuaciones-lineales-singulares-en-espacios-de-banach","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/metodos-semiiterativos-y-de-extrapolacion-para-ecuaciones-lineales-singulares-en-espacios-de-banach\/","title":{"rendered":"Metodos semiiterativos y de extrapolacion para ecuaciones lineales singulares en espacios de banach."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Nieves Castro Gonzalez <\/strong><\/h2>\n<p>En este trabajo se obtienen condiciones que caracterizan la convergencia de metodos semi-iterativos aplicados a la resolucion de ecuaciones lineales singulares en espacios de banach. Por otra parte, se extiende el campo de las aplicaciones de los metodos citados y de los metodos de extrapolacion.  para la clase de operadores normales en espacios de hilbert se conecta el limite hacia el que convergen los metodos semi-iterativos con la solucion por minimos cuadrados de norma minima.  los resultados que aqui se presentan generalizan los obtenidos en el caso finito dimensional acerca de la aplicacion de los metodos semi-iterativos a la resolucion de sistemas lineales singulares de ecuaciones algebraicas.  se aplican los resultados obtenidos a ecuaciones regidas por operadores positivos.  finalmente y en relacion con la aceleracion de la convergencia de metodos iterativos, se propone la aplicacion de metodos de extrapolacion a ecuaciones regidas por operadores de radon-nikolskii.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Metodos semiiterativos y de extrapolacion para ecuaciones lineales singulares en espacios de banach.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Metodos semiiterativos y de extrapolacion para ecuaciones lineales singulares en espacios de banach. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Nieves Castro Gonzalez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Polit\u00e9cnica de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1993<\/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>Carlos Vega Vicente<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  De Arriaga Gomez Fernando <\/li>\n<li>Baldomero Rubio Segovia (vocal)<\/li>\n<li> Casal Piga Alfonso Carlos (vocal)<\/li>\n<li> Ruiz Virumbrales Luis Manuel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Nieves Castro Gonzalez En este trabajo se obtienen condiciones que caracterizan la convergencia de metodos semi-iterativos aplicados [&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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