{"id":26910,"date":"2026-02-24T20:34:21","date_gmt":"2026-02-24T17:34:21","guid":{"rendered":"https:\/\/w3.bilkent.edu.tr\/en\/?p=26910"},"modified":"2026-02-25T19:15:44","modified_gmt":"2026-02-25T16:15:44","slug":"math-seminar-fi-modules-and-their-stable-ranges-cihan-bahran-130pm-february-25-2026-en","status":"publish","type":"post","link":"https:\/\/w3.bilkent.edu.tr\/en\/math-seminar-fi-modules-and-their-stable-ranges-cihan-bahran-130pm-february-25-2026-en\/","title":{"rendered":"MATH Seminar: \u201cFI-modules and Their Stable Ranges\u201d, Cihan Bahran, 1:30PM February 25 2026 (EN)"},"content":{"rendered":"<section class=\"entry-body\">\n<div class=\"entry-content\">\n<p>You are cordially invited to the Algebra Seminar organized by the Department of Mathematics.<\/p>\n<p>Speaker: Cihan Bahran (Bilkent)<\/p>\n<p>\u201cFI-modules and their stable ranges\u201d<\/p>\n<p>Abstract: Let FI be the category of finite sets and injections. In several mathematical situations of interest, a sequence of S_n representations (V_n) over a field\/ring k can be promoted to a functor V: FI \u2192 k-Mod, shortly an FI-module. I will indicate how certain homological invariants attached to the FI-module V determine several ways in which information about the entire sequence (V_n) can be reduced to computing only finitely many V_n\u2019s.<\/p>\n<p>Date: 25 February 2026<br \/>\nTime: 13:30<br \/>\nPlace: SA-141<\/p>\n<\/div>\n<\/section>\n<footer class=\"entry-footer\">\n<div class=\"share\"><\/div>\n<\/footer>\n","protected":false},"excerpt":{"rendered":"<p>You are cordially invited to the Algebra Seminar organized by the Department of Mathematics. Speaker: Cihan Bahran (Bilkent) \u201cFI-modules and their stable ranges\u201d Abstract: Let FI be the category of finite sets and injections. In several mathematical situations of interest, a sequence of S_n representations (V_n) over a field\/ring k [\u2026] <\/p>\n<div class=\"clear\"><\/div>\n<p><a class=\"more_link clearfix\" href=\"https:\/\/w3.bilkent.edu.tr\/en\/math-seminar-fi-modules-and-their-stable-ranges-cihan-bahran-130pm-february-25-2026-en\/\" rel=\"nofollow\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-26910","post","type-post","status-publish","format-standard","hentry","category-oldposts"],"_links":{"self":[{"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts\/26910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/comments?post=26910"}],"version-history":[{"count":1,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts\/26910\/revisions"}],"predecessor-version":[{"id":26911,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts\/26910\/revisions\/26911"}],"wp:attachment":[{"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/media?parent=26910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/categories?post=26910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/tags?post=26910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}