{"id":951,"date":"2015-10-05T08:40:40","date_gmt":"2015-10-05T06:40:40","guid":{"rendered":"https:\/\/cio.umh.es\/?p=951"},"modified":"2015-10-05T08:40:40","modified_gmt":"2015-10-05T06:40:40","slug":"conferencia-del-prof-dr-victor-jimenez","status":"publish","type":"post","link":"https:\/\/cio.umh.es\/en\/2015\/10\/05\/conferencia-del-prof-dr-victor-jimenez\/","title":{"rendered":"Conferencia del Prof. Dr. V\u00edctor Jim\u00e9nez"},"content":{"rendered":"<p><!--:es--><strong>T\u00edtulo: <\/strong>Teor\u00eda cualitativa de ecuaciones diferenciales en dimensi\u00f3n dos: the greatest hits<br \/>\n<b>P<\/b><strong>onente:\u00a0<\/strong>V\u00edctor Jim\u00e9nez<br \/>\n<strong>Date:<\/strong> 15\/10\/2015 12:00 h<br \/>\n<strong>Lugar:<\/strong>\u00a0Sala de Seminarios, Edificio Torretamarit<br \/>\n<strong>Resumen:<\/strong><br \/>\nLa teor\u00eda cualitativa de ecuaciones surge como disciplina matem\u00e1tica con entidad propia el \u00faltimo cuarto del siglo XIX cuando Henri Poincar\u00e9, exhausta la v\u00eda de la resoluci\u00f3n expl\u00edcita de las mismas y motivado, entre otras cuestiones, por el famoso problema de los tres cuerpos, recurre al uso de herramientas topol\u00f3gicas y geom\u00e9tricas para entender el comportamiento a largo plazo de las soluciones. En este seminario repasaremos los resultados estrella de esta bella teor\u00eda, con \u00e9nfasis especial en la dimensi\u00f3n dos, y los ilustraremos con algunas aplicaciones muy sorprendentes a las ciencias aplicadas: por qu\u00e9 la Primera Guerra Mundial fue inevitable, por qu\u00e9 el regulador centr\u00edfugo de la m\u00e1quina de vapor comenz\u00f3 a estropearse conforme mejoraba la calidad de los materiales, o por qu\u00e9 el abuso de insecticidas puede ser el modo menos efectivo de combatir una plaga. Para poder seguir la charla bastar\u00e1 conocer las nociones b\u00e1sicas de la teor\u00eda de ecuaciones diferenciales y el \u00e1lgebra lineal.<br \/>\n<strong>Breve Bio:<\/strong><br \/>\nV\u00edctor Jim\u00e9nez es Catedr\u00e1tico de An\u00e1lisis Matem\u00e1tico de la Universidad de Murcia. En su dilatada carrera investigadora ha publicado m\u00e1s de cincuenta art\u00edculos en revistas de reconocido prestigio internacional y ha sido investigador principal en proyectos nacionales e internacionales. Es un experto en sistemas din\u00e1micos de dimensi\u00f3n finita.<!--:--><!--:en--><strong>Title<\/strong>: Qualitative theory of second order differential equations: the greatest hits<br \/>\n<strong>Speaker<\/strong>: V\u00edctor Jim\u00e9nez<br \/>\n<strong>Date<\/strong>: 15\/10\/2015 12:00h<br \/>\n<strong>Location<\/strong>: Sala de Seminarios, Edificio Torretamarit<br \/>\n<strong>Abstract<\/strong><br \/>\nThe qualitative theory of differential equations appears as a mathematical discipline in its own rigth during the last quarter of the nineteenth century when Henri Poincar\u00e9, being the exact methods of resolution exhausted and motivated by the famous three body problem, started to use topological and geometric tools in order to understand the long-term behaviour of solutions. In this seminar, we will recall the most important results of this beautiful theory, putting emphasis on the two-dimensional case, and illustrating it with some surprising applications to applied sciences: why was the First World War unavoidable, why did the centrifugal governor of the steam engine begin to fail as the quality of materials improved or why the abuse of insecticides may be the least effective way to combat a plague. In order to follow the talk only basic background on differential equations and linear algebra is needed.<br \/>\n<strong>Brief Bio:<\/strong><br \/>\nV\u00edctor Jim\u00e9nez is a Professor of Mathematical Analysis of the University of Murcia. Throughout his long research trajectory he has published more tan fifty papers in high-quality international journals and has been the main investigator in four national or internationals research projects. He is an expert is finite dimensional dynamical systems.<!--:--><\/p>","protected":false},"excerpt":{"rendered":"<p>T\u00edtulo: Teor\u00eda cualitativa de ecuaciones diferenciales en dimensi\u00f3n dos: the greatest hits<br \/>\nPonente:\u00a0V\u00edctor Jim\u00e9nez<br \/>\nFecha: 15\/10\/2015 12:00 h<br \/>\nLugar:\u00a0Sala de Seminarios, Edificio Torretamarit<br \/>\nResumen:<br \/>\nLa teor\u00eda cualitativa de ecuaciones surge como disciplina matem\u00e1tica con entidad propia el \u00faltimo cuarto del siglo XIX cuando Henri Poincar\u00e9, exhausta la v\u00eda de la resoluci\u00f3n expl\u00edcita de las mismas y motivado, entre otras cuestiones, [&#8230;]<\/p>","protected":false},"author":3477,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[4,873],"tags":[],"_links":{"self":[{"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/posts\/951"}],"collection":[{"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/users\/3477"}],"replies":[{"embeddable":true,"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/comments?post=951"}],"version-history":[{"count":0,"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/posts\/951\/revisions"}],"wp:attachment":[{"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/media?parent=951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/categories?post=951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cio.umh.es\/en\/wp-json\/wp\/v2\/tags?post=951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}