{"id":679,"date":"2025-07-30T14:26:25","date_gmt":"2025-07-30T18:26:25","guid":{"rendered":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/?p=679"},"modified":"2025-07-31T14:38:55","modified_gmt":"2025-07-31T18:38:55","slug":"variational-approach-for-the-singular-perturbation-domain-wall-coupled-system","status":"publish","type":"post","link":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/2025\/07\/variational-approach-for-the-singular-perturbation-domain-wall-coupled-system\/","title":{"rendered":"Variational Approach for the Singular Perturbation Domain Wall Coupled System"},"content":{"rendered":"<h3 class=\"metadatos\">Speaker: <span style=\"color: #993300\"><strong>Javier Monreal<\/strong><\/span><\/h3>\n<h3 class=\"metadatos\"><strong>Universidad de Chile<\/strong><\/h3>\n<h3 class=\"metadatos\">Date:<strong> September 9th at 12:10 pm.<\/strong><\/h3>\n<div>\n<p><strong>Abstract : <\/strong>\u00a0In this talk, I will present results on a singular perturbation problem modeling domain walls. I will discuss the existence of solutions both when the perturbation parameter is non-zero and when it is set to zero (Thomas-Fermi approximation), demonstrating their continuous connection as the parameter approaches zero. Finally, I will show that the behavior of one of the variables can be modeled by a Painlev\u00e9 II equation in the limit, by the use of an appropriate change of variables.<\/p>\n<\/div>\n<div>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Javier Monreal (Universidad de Chile)<\/p>\n","protected":false},"author":125,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[5],"tags":[],"class_list":["post-679","post","type-post","status-publish","format-standard","hentry","category-past-seminar"],"_links":{"self":[{"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/posts\/679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/users\/125"}],"replies":[{"embeddable":true,"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/comments?post=679"}],"version-history":[{"count":1,"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/posts\/679\/revisions"}],"predecessor-version":[{"id":680,"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/posts\/679\/revisions\/680"}],"wp:attachment":[{"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/media?parent=679"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/categories?post=679"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eventos.cmm.uchile.cl\/pdeseminar\/wp-json\/wp\/v2\/tags?post=679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}