{"id":56621,"date":"2018-03-09T22:44:25","date_gmt":"2018-03-09T22:44:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/cra%c2%adticas-a-ptolomeo-en-el-s-xii-el-caso-de-isjah-al-mayisti-yabir-b-aflah\/"},"modified":"2018-03-09T22:44:25","modified_gmt":"2018-03-09T22:44:25","slug":"cra%c2%adticas-a-ptolomeo-en-el-s-xii-el-caso-de-isjah-al-mayisti-yabir-b-aflah","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/cra%c2%adticas-a-ptolomeo-en-el-s-xii-el-caso-de-isjah-al-mayisti-yabir-b-aflah\/","title":{"rendered":"Cr\u00edticas a ptolomeo en el s. xii: el caso de isjah al-mayisti yabir b. aflah"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jose Bellver Martinez <\/strong><\/h2>\n<p>Y\u00ed\u00a0bir b. Aflah al-lsb\u00ed\u00afl\u00ed\u00af, conocido como geber filius afflay hispalensis en la europa medieval, fue un matem\u00e1tico y astr\u00f3nomo te\u00f3rico que probablemente floreci\u00f3 en sevilla durante el primer cuarto del siglo xii. Y\u00ed\u00a0bir b. Aflah es un astr\u00f3nomo medieval importante gracias a su obra principal, el islah al-mayistt traducida al lat\u00edn y al hebreo. Con el islah al-mayistt, y\u00ed\u00a0bir b. Aflah pretende reescribir el almagesto a la vez que introduce algunas correcciones. Durante el s. Xii, un grupo de fil\u00f3sofos andalus\u00edes, contempor\u00e1neos de y\u00ed\u00a0bir b. Aflah o que florecieron poco despu\u00e9s que \u00e9l -como ibn b\u00e1yya, ibn tufayl, ibn rusd, maim\u00f3nides y al-bitr\u00ed\u00bcy\u00ed-, criticaron desde un punto de vista cosmol\u00f3gico, los modelos astron\u00f3micos descritos en el almagesto al no ser coherentes con la f\u00edsica aristot\u00e9lica. La finalidad de la tesis es describir el tipo de cr\u00edticas que hace y\u00ed\u00a0bir b. Aflah a ptolomeo con el objeto de dilucidar si cabe considerarlo uno de los miembros de la corriente cr\u00edtica a la astronom\u00eda ptolemaica de los fil\u00f3sofos andalus\u00edes del s. Xii. Para ello, en la tesis se estudian las criticas que aparecen en los cap\u00edtulos del islah al-mayisf\u00ed dedicados a la teor\u00eda solar y lunar y sus sicigias. En concreto se estudia las cr\u00edticas de y\u00ed\u00a0bir b. Aflah al m\u00e9todo de cuatro eclipses para el c\u00e1lculo de la anomal\u00eda lunar; al efecto de la exc\u00e9ntrica y ia prosneusis en las sicigias; a los l\u00edmites de los eclipses; a diversos aspectos de los eclipses lunares y solares; y a la inclinaci\u00f3n de los eclipses. Los estudios de cada una de las cr\u00edticas incluyen la edici\u00f3n y traducci\u00f3n de los textos del islah al-mayistt en los que aparecen. As\u00ed mismo, se incluye la edici\u00f3n y traducci\u00f3n de la introducci\u00f3n de y\u00ed\u00a0bir b. Aflah al islah al-mayistt donde el autor describe sus intenciones y la g\u00e9nesis de su obra. La conclusi\u00f3n final es que las cr\u00edticas de y\u00ed\u00a0bir b. Aflah no son de car\u00e1cter cosmol\u00f3gico -si bien puedan tener consecuencias cosmol\u00f3gicas-, sino que son de car\u00e1cter matem\u00e1tico y t\u00e9cnico. As\u00ed pues, no cabe considerarlo un miembro del grupo de fil\u00f3sofos cosm\u00f3logos cr\u00edticos con la ausencia de fundamentos f\u00edsicos de los modelos ptolemaicos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Cr\u00edticas a ptolomeo en el s. xii: el caso de isjah al-mayisti yabir b. aflah<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Cr\u00edticas a ptolomeo en el s. xii: el caso de isjah al-mayisti yabir b. aflah <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jose Bellver Martinez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 16\/01\/2007<\/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>Miquel Forcada<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: julio Sams\u00f3 moya <\/li>\n<li>Jos\u00e9 Romo feito (vocal)<\/li>\n<li>david a. King (vocal)<\/li>\n<li>richard Lorch (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jose Bellver Martinez Y\u00ed\u00a0bir b. Aflah al-lsb\u00ed\u00afl\u00ed\u00af, conocido como geber filius afflay hispalensis en la europa medieval, [&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":[951,25671],"tags":[101073,125090,17200,125092,125091,125093],"class_list":["post-56621","post","type-post","status-publish","format-standard","hentry","category-barcelona","category-historia-de-la-astronomia","tag-david-a-king","tag-jose-bellver-Martinez","tag-jose-romo-feito","tag-julio-samso-moya","tag-miquel-forcada","tag-richard-lorch"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/56621","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=56621"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/56621\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=56621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=56621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=56621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}