{"id":23872,"date":"2025-02-12T20:14:09","date_gmt":"2025-02-12T17:14:09","guid":{"rendered":"https:\/\/w3.bilkent.edu.tr\/en\/?p=23872"},"modified":"2025-02-13T18:38:50","modified_gmt":"2025-02-13T15:38:50","slug":"math-seminar-an-introduction-to-cohomology-of-small-categories-mehmet-kirtisoglu-430pm-february-13-2025-en","status":"publish","type":"post","link":"https:\/\/w3.bilkent.edu.tr\/en\/math-seminar-an-introduction-to-cohomology-of-small-categories-mehmet-kirtisoglu-430pm-february-13-2025-en\/","title":{"rendered":"MATH Seminar: \u201cAn Introduction to Cohomology of Small Categories\u201d, Mehmet K\u0131rt\u0131\u015fo\u011flu, 4:30PM February 13 2025 (EN)"},"content":{"rendered":"<p>You are cordially invited to the Graduate Mathematics Seminar Series organized by the Department of Mathematics.<\/p>\n<p>Speaker: Mehmet K\u0131rt\u0131\u015fo\u011flu (Bilkent)<\/p>\n<p>\u201cAn Introduction to Cohomology of Small Categories\u201d<\/p>\n<p>Abstract: In this talk, we will explore various definitions of the cohomology of (small) categories, depending upon the coefficient system, such as traditional category cohomology (1965), Buaes-Wirsching Cohomology (1985), and Thomason Cohomology (2013). After introducing fundamental concepts and frameworks, we give a detailed examination of cohomology computations for simple examples of categories. Lastly, we will finish by introducing the functoriality problem. This presentation is aimed at an audience ranging from undergraduates to researchers, and no prior knowledge is necessary.<\/p>\n<p>Advisor: Prof. Erg\u00fcn Yal\u00e7\u0131n<br \/>\nDate: February 13, Thursday, 2025<br \/>\nTime: 16:30 \u2013 17:30<br \/>\nPlace: SA- 141<\/p>\n","protected":false},"excerpt":{"rendered":"<p>You are cordially invited to the Graduate Mathematics Seminar Series organized by the Department of Mathematics. Speaker: Mehmet K\u0131rt\u0131\u015fo\u011flu (Bilkent) \u201cAn Introduction to Cohomology of Small Categories\u201d Abstract: In this talk, we will explore various definitions of the cohomology of (small) categories, depending upon the coefficient system, such as traditional [\u2026] <\/p>\n<div class=\"clear\"><\/div>\n<p><a class=\"more_link clearfix\" href=\"https:\/\/w3.bilkent.edu.tr\/en\/math-seminar-an-introduction-to-cohomology-of-small-categories-mehmet-kirtisoglu-430pm-february-13-2025-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-23872","post","type-post","status-publish","format-standard","hentry","category-oldposts"],"_links":{"self":[{"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts\/23872","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=23872"}],"version-history":[{"count":1,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts\/23872\/revisions"}],"predecessor-version":[{"id":23873,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/posts\/23872\/revisions\/23873"}],"wp:attachment":[{"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/media?parent=23872"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/categories?post=23872"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w3.bilkent.edu.tr\/en\/wp-json\/wp\/v2\/tags?post=23872"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}