{"id":139477,"date":"2026-01-12T17:46:00","date_gmt":"2026-01-12T17:46:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/el-problema-de-la-caracterizacion-y-de-la-unicidad\/"},"modified":"2026-01-12T17:46:00","modified_gmt":"2026-01-12T17:46:00","slug":"el-problema-de-la-caracterizacion-y-de-la-unicidad","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/el-problema-de-la-caracterizacion-y-de-la-unicidad\/","title":{"rendered":"El problema de la caracterizacion y de la unicidad"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Jacobo Sim\u00f3n Pinero <\/strong><\/h2>\n<p>El autor estudia el problema general de caracterizar por propiedades intrinsecas cuando un anillo e es el anillo de endomorfismos de un cierto tipo de modulo m sobre un anillo r de una clase prefijada. El problema de la unicidad consiste en encontrar entonces la relacion existente entre los modulos m y n, o entre los anillos r y s, supuesto que e es a la vez el anillo de endomorfismos de rm y de sn. El esquema seguido por el autor es el siguiente:  a) en el capitulo dos (el primero es una mera introduccion de terminolog\u00eda) se desarrolla una teoria de morita (equiValencias y contextos) para anillos idempotentes sin uno.  b) en el capitulo tres estudia el problema de la caracterizacion cuando el anillo r es arbitrario y cuando m es de uno de los siguientes tipos: generador, localmente libre no finitamente generado o proyectivo con elemento unimodular no finitamente generado.  c) en el cuarto y ultimo capitulo estudia el problema de la unicidad, desarrollando una tecnica para abordarlo en general, que le resulta ser muy fructifera en la practica cuando la aplica a los mismos tipos de modulos antes mencionados, en el caso en que r es un anillo noetheriano, semihereditario, perfecto, etcetera.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>El problema de la caracterizacion y de la unicidad<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 El problema de la caracterizacion y de la unicidad <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Jacobo Sim\u00f3n Pinero <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Murcia<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1992<\/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> Garcia Hernandez Jos\u00e9 Luis<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Gomez Pardo Jos\u00e9 Luis <\/li>\n<li>Jaume Moncasi Solsona (vocal)<\/li>\n<li>Nieves Rodriguez Gonzalez (vocal)<\/li>\n<li>Pascual Jara Martinez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Jacobo Sim\u00f3n Pinero El autor estudia el problema general de caracterizar por propiedades intrinsecas cuando un 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