{"id":3,"date":"2019-08-20T20:44:05","date_gmt":"2019-08-20T20:44:05","guid":{"rendered":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/homepage\/"},"modified":"2024-10-16T20:34:49","modified_gmt":"2024-10-16T20:34:49","slug":"homepage","status":"publish","type":"page","link":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/","title":{"rendered":"Vanderbilt University Number Theory Seminar"},"content":{"rendered":"<p>Welcome to the seminar page for the Vanderbilt number theory group. We have a vibrant group, currently consisting of <a href=\"https:\/\/math.vanderbilt.edu\/rolenl\/\">Larry Rolen<\/a>, <a href=\"https:\/\/sites.google.com\/view\/andreasmono\/startseite\">Andreas Mono<\/a>, \u00a0<a href=\"https:\/\/www.google.com\/url?sa=t&amp;source=web&amp;rct=j&amp;opi=89978449&amp;url=https:\/\/mjgriffinmath.com\/&amp;ved=2ahUKEwjekvbPidyIAxUrMlkFHSqPNWgQFnoECBYQAQ&amp;usg=AOvVaw3k2gflUDH7McA6rUmpD-Ub\">Michael Griffin<\/a>, \u00a0and\u00a0<a href=\"http:\/\/eleanormcspirit.com\">Eleanor McSpirit<\/a>.<\/p>\n<p>During the pandemic, many previous talks were held on zoom, and many recordings of previous talks can be found on the seminar Youtube page:\u00a0https:\/\/www.youtube.com\/@vanderbiltnumbertheory6986\/videos<\/p>\n<p>Info on talks from prior semesters can be found on the tabs above.<\/p>\n<p>In addition, many talks of a <a href=\"https:\/\/my.dev.vanderbilt.edu\/mock\/\">conference<\/a> on mock theta functions in 2021 can be found on that YouTube page. The group also hosted a large conference in Spring 2024:\u00a0https:\/\/my.dev.vanderbilt.edu\/shanksseries\/<\/p>\n<p>If you would like to be added to the seminar email list, let Larry Rolen know by emailing larry.rolen@vanderbilt.edu<\/p>\n<table style=\"height: 802px\" width=\"584\">\n<thead class=\"hidden-sm-down\">\n<tr>\n<th width=\"12%\"><\/th>\n<th><\/th>\n<\/tr>\n<\/thead>\n<tbody id=\"events\" class=\"my-tr-zebra\">\n<tr class=\"mb-3\">\n<td class=\"hidden-sm-down\" valign=\"top\"><\/td>\n<td valign=\"top\">\u00a0Upcoming Talks Fall 2024:<\/p>\n<p>Date: October 18, 2024, 12:10 PM Central time (Stevenson 1310)<\/p>\n<p>Speaker: <strong>Walter Bridges<\/strong> (University of North Texas)<\/p>\n<div>Title: Zero attractors and sign changes in partition polynomials<\/div>\n<div><\/div>\n<div>Abstract:\u00a0 I will discuss new methods in the asymptotic theory of integer partitions with applications to the following two problems.<\/div>\n<p>The first problem concerns secondary terms in asymptotic equidistribution.\u00a0 For example, if $p(a,b,n)$ denotes the number of partitions of $n$ with parts congruent to $a$ modulo $b$, then it is easy to show that $p(a_1,b,n) \\sim p(a_2,b,n)$ as $n \\to \\infty$ for all $0\\leq a_1,a_2 &lt; b$.\u00a0 On the other hand, the difference $p(a_1,b,n)-p(a_2,b,n)$ oscillates as $n \\to \\infty$ for any $a_1 \\neq a_2$.\u00a0 A new technique allows us to predict the oscillation for this and similar problems.<\/p>\n<p>The second problem concerns zero attractors for sequences of partition polynomials.\u00a0 If the coefficients of the polynomial $P_n(\\zeta)$ count the number of partitions of $n$ into $m$ parts, then R. Stanley asked to identify the zero attractor of the sequence $P_n(\\zeta)$ as $n \\to \\infty$ &#8211; that is, the set of limit points of the zero sets of the $P_n(\\zeta)$.\u00a0 It was shown by Boyer and Goh that the zero attractor of $P_n(\\zeta)$ is a &#8220;Pac-Man&#8221; shaped curve in the unit disk.\u00a0 We prove a zero attractor for partition polynomials that count hook lengths; somewhat surprisingly, the zero attractor features isolated points.<\/p>\n<p>This is joint work\u00a0with W. Craig, A. Folsom, J. Franke, T. Garnowski, J. Males and L. Rolen.<\/p>\n<p>Date: October 21, 12 PM Central time (Buttrick- <span class=\"mark4p5gwh8nd\">Room<\/span> 206)<\/p>\n<p>Speaker: <strong>Hui Xue<\/strong> (Clemson University)<\/p>\n<div>Title:<\/div>\n<div>Subspaces spanned by eigenforms with nonzero central L-values<\/div>\n<div><\/div>\n<div>Abstract:<\/div>\n<div>In this talk, we discuss explicit spanning sets for two vector spaces. One is the subspace generated by integral-weight Hecke eigenforms with nonzero central L- values. The other is a subspace generated by half-integral weight Hecke eigenforms with nonvanishing first Fourier coefficients. We also show that these two spaces are isomorphic via the Shimura lift.<\/div>\n<p>Date: November 5<\/p>\n<p>Speaker: <strong>Eleanor McSpirit<\/strong> (Vanderbilt University)<\/p>\n<p>Title\/Abstract: TBA<\/p>\n<p>Date: November 21<\/p>\n<p>Speaker:\u00a0<strong>Gene Kopp\u00a0<\/strong>(LSU)<\/p>\n<p>Date:<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Welcome to the seminar page for the Vanderbilt number theory group. We have a vibrant group, currently consisting of Larry Rolen, Andreas Mono, \u00a0Michael Griffin, \u00a0and\u00a0Eleanor McSpirit. During the pandemic, many previous talks were held on zoom, and many recordings &hellip; <a href=\"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":8422,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/pages\/3","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/users\/8422"}],"replies":[{"embeddable":true,"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/comments?post=3"}],"version-history":[{"count":128,"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/pages\/3\/revisions"}],"predecessor-version":[{"id":214,"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/pages\/3\/revisions\/214"}],"wp:attachment":[{"href":"https:\/\/my.dev.vanderbilt.edu\/numbertheory\/wp-json\/wp\/v2\/media?parent=3"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}