{"id":47808,"date":"2020-06-22T10:48:23","date_gmt":"2020-06-22T10:48:23","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cohomologia-varietal\/"},"modified":"2020-06-22T10:48:23","modified_gmt":"2020-06-22T10:48:23","slug":"cohomologia-varietal","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/cohomologia-varietal\/","title":{"rendered":"Cohomolog\u00eda varietal"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Antonio Mart\u00ednez  Cegarra <\/strong><\/h2>\n<p>Se considera una categoria algebraica  c; se desarrolla en ella una teoria de cohomolog\u00eda  mediante la derivacion de factor der( x):(s r)*-ab  para x en r-modulo; siguiendo la tecnica desarrollada por barr-beck ( hamology and standard constructions ; l.N. In math 80 springer); obteniendo los grupos hn(a x)(d). El primer grupo de cohomolog\u00eda h(a x)(a) se interpreta como el grupo de clases de extensiones singulares de a por f a-modulo x. El 2 grupo h2(a x)(d)  se interpreta como el grupo de clases de 2-extensiones especiales. Bajo hipotesis de equilibrio el grupo h4(a x)(a)  n+-3  es interpretado como grupo de n-extensiones especiales.  llevamos a cabo un estudio general de la teoria de cohomolog\u00eda considerada; mostrando importantes aplicaciones de la misma. Para v.Cc-  dos categorias algebraicas  una variedad de la otra se hace unestudio comparativo de los grupos de cohomolog\u00eda correspondientes vn(a x)( )  y hn(a x)( ); poniendo de manifiesto diversas relaciones entre los mismos. Este estudio es aplicable  como se muestra  a diversas situaciones clasicamente planteadas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cohomolog\u00eda varietal<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cohomolog\u00eda varietal <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Antonio Mart\u00ednez  Cegarra <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1981<\/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>Alfredo Rodriguez Grandjean Lopez Varcarcel<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Alfredo Rodriguez-granojean Lopez-valcarcel <\/li>\n<li>Luis Esteban Carrasco (vocal)<\/li>\n<li>Eduardo Garcia-rodeja Fernandez (vocal)<\/li>\n<li> Viviente Mateu Jos\u00e9 Luis (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Antonio Mart\u00ednez Cegarra Se considera una categoria algebraica c; se desarrolla en ella una teoria de cohomolog\u00eda [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[2809,4334,126],"tags":[35722,112290,3753,108834,35926,28672],"class_list":["post-47808","post","type-post","status-publish","format-standard","hentry","category-algebra","category-algebra-homologica","category-matematicas","tag-alfredo-rodriguez-grandjean-lopez-varcarcel","tag-alfredo-rodriguez-granojean-lopez-valcarcel","tag-antonio-Martinez-cegarra","tag-eduardo-garcia-rodeja-fernandez","tag-luis-esteban-carrasco","tag-viviente-mateu-jose-luis"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/47808","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=47808"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/47808\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=47808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=47808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=47808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}