{"id":1584,"date":"2018-12-11T16:33:28","date_gmt":"2018-12-11T21:33:28","guid":{"rendered":"https:\/\/people.clas.ufl.edu\/boyland\/?page_id=1584"},"modified":"2026-03-19T08:10:27","modified_gmt":"2026-03-19T12:10:27","slug":"colloquium-spring-2019","status":"publish","type":"page","link":"https:\/\/people.clas.ufl.edu\/boyland\/colloquium-spring-2019\/","title":{"rendered":"Colloquium, Spring 2019"},"content":{"rendered":"\r\n<section class=\"fullwidth-text-block\">\r\n\t<div class=\"container px-0 pt-5\">\r\n\t\t<div class=\"row align-items-start\">\r\n\t\t\t<div class=\"col-12\">\r\n\t\t\t\t\n<h1 class=\"wp-block-heading\">Colloquium, Spring 2019<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">The canonical time and room is 9th period (4:05-4:55pm) in the Atrium (Little Hall 339), but nonstandard days and rooms will happen.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">Some additional relevant sites:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a title=\"Information for Colloquium Speakers\" href=\"https:\/\/people.clas.ufl.edu\/boyland\/colloquium-fall-2013\/information-for-colloquium-speakers\/\">Information for speakers <\/a><\/li>\n<li><a title=\"Information for Colloquium and Seminar Hosts\" href=\"https:\/\/people.clas.ufl.edu\/boyland\/colloquium-fall-2013\/information-for-colloquium-and-seminar-hosts\/\">Information for hosts<\/a><\/li>\n<li><a title=\"Speaker Request Form\" href=\"https:\/\/people.clas.ufl.edu\/boyland\/colloquium-fall-2013\/speaker-request-form\/\">Speaker Request Forms<\/a><\/li>\n<li><a title=\"Visitor Information Form\" href=\"https:\/\/people.clas.ufl.edu\/boyland\/colloquium-fall-2013\/visitor-information-form\/\">Visitor Information Form<\/a><\/li>\n<li><a href=\"https:\/\/math.ufl.edu\/department\/colloquium-seminar-dinner-reimbursement\/\">Colloquium\/Seminar Dinner Reimbursemen<\/a>t<\/li><\/ul>\n\n\n\n<table style=\"height: 1099px\" border=\"1\" width=\"553\" cellpadding=\"3\">\n<caption>\u00a0<\/caption>\n<tbody>\n<tr>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Speaker<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Affiliation<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Title<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Inviting Host<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Colloquium Host<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Date<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Day<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Time<\/span><\/i><\/strong><\/td>\n<td align=\"LEFT\"><strong><i><span style=\"color: #a52a2a\">Room<\/span><\/i><\/strong><\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"color: #0000ff\">\u00a0Zachary Hamaker<\/span><\/td>\n<td align=\"LEFT\">University of Michigan<\/td>\n<td align=\"LEFT\"><span style=\"color: #0000ff\"> \u00a0\u00a0 <a href=\"https:\/\/people.clas.ufl.edu\/boyland\/zachary-hamaker\/\">Schubert calculus, involutions and symmetric matrice<\/a><\/span><\/td>\n<td align=\"LEFT\">Vatter<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/07\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"color: #0000ff\">Sun Kim<\/span><\/td>\n<td align=\"LEFT\">University of Illinois at Urbana-Champaign<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/sun-kim\/\">Two\u00a0identities\u00a0in\u00a0Ramanujan&#8217;s\u00a0Lost\u00a0Notebook\u00a0&amp;\u00a0Bressoud&#8217;s\u00a0conjecture <\/a><\/td>\n<td align=\"LEFT\">Alladi<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/09\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Wed<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"color: #0000ff\">Tri Lai<\/span><\/td>\n<td align=\"LEFT\"><span class=\"st\">University of Nebraska &#8211; Lincoln <\/span><\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/tri-lai\/\">Enumeration of Tilings and Related Problems<\/a><\/td>\n<td align=\"LEFT\">Vatter<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/11\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Fri<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/14\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">MLK Day<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/21\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"color: #0000ff\"> Jay Taylor <\/span><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/jay-taylor-2\/\">Character Values of Finite Reductive Groups<\/a><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/25\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Fri<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">01\/28\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"color: #0000ff\"> Alex Blumenthal<\/span><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/alex-blumenthal\/\">Chaotic regimes for random dynamical systems <\/a><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/01\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Fri<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/04\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Vu Thai Luan<\/td>\n<td align=\"LEFT\">Southern Methodist<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/vu-thai-luan\/\">Advanced time integration methods for large-scale stiff nonlinear systems of differential equations<\/a><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/06\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Wed<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Jesse Thorner<\/td>\n<td align=\"LEFT\">Stanford<\/td>\n<td align=\"LEFT\"><span style=\"color: #0000ff\">\u00a0\u00a0<a href=\"https:\/\/people.clas.ufl.edu\/boyland\/jesse-thorner\/\">A new approach to bounding $L$-functions<\/a><\/span><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/08\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Fri<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Tracey Stepien<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/tracey-stepien\/\">Cell migration from birth to death: Modeling and analyzing the motion of cells in tissues and tumors<\/a><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/13\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">Wed<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Daniel Robinson<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/daniel-p-robinson\/\"><span style=\"color: #0000ff\"> \u00a0Effectively Using Negative Curvature in Optimization and Scalable Methods for Subspace Clustering <\/span><\/a><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/18\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">3:00<\/span>pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Natasha Dobrinen<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><span style=\"color: #0000ff\"><\/span><!--PARAGRAPH_SEPARATOR--><p class=\"moz-quote-pre\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/natasha-dobrinen\/\">Ramsey Theory on Infinite Graphs<\/a><\/p>\n<\/td>\n<td align=\"LEFT\">Cenzer<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/18\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">02\/25\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Spring Break<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">03\/04\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">\u00a0Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Alex Lubotzky<\/td>\n<td align=\"LEFT\">Hebrew Univ, Jerusalem<\/td>\n<td align=\"LEFT\">\n<p class=\"moz-quote-pre\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/alex-lubotzky\/\">From Ramanujan graphs to Ramanujan complexes<\/a><\/p>\n<\/td>\n<td align=\"LEFT\">Alladi<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">03\/11\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">\u00a0<span style=\"color: #ff0000\">LIT 101<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Robert Ghrist<\/td>\n<td align=\"LEFT\">University of Pennsylvania<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/1718-2\/\">Dongxing Wong Lecture: A Vision of Multivariable Calculus<\/a><\/td>\n<td align=\"LEFT\">Knudson<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">03\/18\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">\u00a0<span style=\"color: #ff0000\">LIT 101<\/span><\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">03\/25\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"color: #0000ff\">\u00a0Asen Dontchev<\/span><\/td>\n<td align=\"LEFT\">University of Michigan\/ AMS<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/asen-dontchev\/\">A Model Predictive Control Algorithm<\/a><\/td>\n<td align=\"LEFT\">Hager<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">04\/01\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"font-size: small\">Andrey Morozov<\/span><\/td>\n<td align=\"LEFT\">University of Leicester<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/andrew-morozov\/\">Towards constructing a mathematically rigorous framework for modelling evolutionary fitness<\/a><\/td>\n<td align=\"LEFT\">Martcheva<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">04\/08\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\"><span style=\"font-size: small\">Michael Dritschel<\/span><\/td>\n<td align=\"LEFT\">University of Newcastle<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/michael-dritschel\/\">Factoring non-negative operator valued trigonometric polynomials in two variables<\/a><\/td>\n<td align=\"LEFT\">McCullough<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">04\/12\/2019<\/td>\n<td align=\"LEFT\"><span style=\"color: #ff0000\">FRI<\/span><\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Claude R. LeBrun<\/td>\n<td align=\"LEFT\">Stony Brook University<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/claude-lebrun\/\">Mass in Kaehler Geometry<\/a><\/td>\n<td align=\"LEFT\">Di Cerbo<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">04\/15\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<tr>\n<td align=\"LEFT\">Li Chen<\/td>\n<td align=\"LEFT\">Mannheim University<\/td>\n<td align=\"LEFT\"><a href=\"https:\/\/people.clas.ufl.edu\/boyland\/li-chen\/\"><span class=\"\">Analysis on Keller-Segel Models in Chemotaxis<\/span><\/a><\/td>\n<td align=\"LEFT\">Yu<\/td>\n<td align=\"LEFT\"><\/td>\n<td align=\"LEFT\">04\/22\/2019<\/td>\n<td align=\"LEFT\">Mon<\/td>\n<td align=\"LEFT\">4:05pm<\/td>\n<td align=\"LEFT\">Atrium (LIT 339)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\r\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":146,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"featured_post":"","footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-1584","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/pages\/1584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/users\/146"}],"replies":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/comments?post=1584"}],"version-history":[{"count":11,"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/pages\/1584\/revisions"}],"predecessor-version":[{"id":3948,"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/pages\/1584\/revisions\/3948"}],"wp:attachment":[{"href":"https:\/\/people.clas.ufl.edu\/boyland\/wp-json\/wp\/v2\/media?parent=1584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}