{"id":39335,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/classification-of-plane-congruences-in-p4c\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"classification-of-plane-congruences-in-p4c","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/classification-of-plane-congruences-in-p4c\/","title":{"rendered":"Classification of plane congruences in p4(c)."},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Sola Conde Luis Eduardo <\/strong><\/h2>\n<p>En esta tesis de doctorado se resuelve el problema de la clasificaci\u00f3n birracional de las congruencias no degeneradas de planos del espacio proyectivo complejo 4-dimensional, cuyo lugar focal gen\u00e9rico es una c\u00f3nica reducible. El problema fue planteado por corrado segre en 1921 usando la teor\u00eda algebraico-geom\u00e9trica-diferencial de lugares focales. un intento de su clasificaci\u00f3n fue abordado por m. Italiani en 1958-59 en dos art\u00edculos en donde, si bien enuncia los resultados con el lenguaje focal, argumenta sus conclusiones con el m\u00e9todo del referente m\u00f3vil debido a e. Cartan. Actualmente es considerado por los especialistas que dichas argumentaciones no son concluyentes.  en esta tesis se expone una clasificaci\u00f3n completa de las congruencias de planos de p4(c), usando solamente los m\u00e9todos focales, que completa y clarifica la dada por m. Italiani.  asimismo se expone el m\u00e9todo focal de manera que sirva como base para posteriores desarrollos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Classification of plane congruences in p4(c).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Classification of plane congruences in p4(c). <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Sola Conde Luis Eduardo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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> Pedreira Perez Manuel Ramon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ignacio Sols lucia <\/li>\n<li>ciro Ciliberto (vocal)<\/li>\n<li> Miro roig rosa Mar\u00eda (vocal)<\/li>\n<li>silvio Greco (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Sola Conde Luis Eduardo En esta tesis de doctorado se resuelve el problema de la clasificaci\u00f3n birracional [&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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