{"id":4409,"date":"2021-10-27T16:23:38","date_gmt":"2021-10-27T20:23:38","guid":{"rendered":"http:\/\/matroidunion.org\/?p=4409"},"modified":"2021-11-03T17:10:46","modified_gmt":"2021-11-03T21:10:46","slug":"online-talk-relinde-jurrius-2","status":"publish","type":"post","link":"https:\/\/matroidunion.org\/?p=4409","title":{"rendered":"Online Talk: Relinde Jurrius"},"content":{"rendered":"\n<p><strong>Tuesday, Nov 2,<\/strong> <strong>3pm EDT<\/strong> (7pm GMT, 8am Wed NZDT)<br \/><strong><a href=\"https:\/\/www.relindejurrius.nl\/\">Relinde Jurrius<\/a><\/strong>, Netherlands Defence Academy<br \/><strong>The direct sum of q-matroids<\/strong><\/p>\n<div><strong>YouTube:\u00a0<\/strong><a href=\"https:\/\/youtu.be\/tgTc9R5ZZUw\">https:\/\/youtu.be\/tgTc9R5ZZUw<\/a><\/div>\n<div>\u00a0<\/div>\n<h5><strong>Abstract:<\/strong><\/h5>\n<h5>For classical matroids, the direct sum is one of the most straightforward methods to make a new matroid out of existing ones. This talk focusses on the direct sum of q-matroids, the q-analogues of matroids. This is a lot less straightforward than in the classical case, as I will try to convince the audience. We will see a definition of the direct sum for q-matroids, using q-polymatroids and matroid union. As a motivation for this definition, I will list several desirable properties of this construction.<br \/><br \/>For a handwaving and colorful introduction to q-matroids, see the blog post here:\u00a0<a id=\"LPlnk636690\" href=\"https:\/\/matroidunion.org\/?p=3518\" target=\"_blank\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"0\">https:\/\/matroidunion.org\/?p=3518<\/a>. This talk will use roughly the same amount of handwaving and colors and does not assume any prior knowledge about q-matroids.<br \/><br \/>This talk is based on joint work with Michela Ceria.<\/h5>\n","protected":false},"excerpt":{"rendered":"<p>Tuesday, Nov 2, 3pm EDT (7pm GMT, 8am Wed NZDT)Relinde Jurrius, Netherlands Defence AcademyThe direct sum of q-matroids YouTube:\u00a0https:\/\/youtu.be\/tgTc9R5ZZUw \u00a0 Abstract: For classical matroids, the direct sum is one of the most straightforward methods to make a new matroid out &hellip; <a href=\"https:\/\/matroidunion.org\/?p=4409\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11],"class_list":["post-4409","post","type-post","status-publish","format-standard","hentry","category-matroids","tag-online-talks"],"_links":{"self":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/4409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4409"}],"version-history":[{"count":2,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/4409\/revisions"}],"predecessor-version":[{"id":4418,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/4409\/revisions\/4418"}],"wp:attachment":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}