{"id":3445,"date":"2020-11-04T18:38:15","date_gmt":"2020-11-04T23:38:15","guid":{"rendered":"http:\/\/matroidunion.org\/?p=3445"},"modified":"2020-11-18T09:08:21","modified_gmt":"2020-11-18T14:08:21","slug":"online-talk-james-davies","status":"publish","type":"post","link":"https:\/\/matroidunion.org\/?p=3445","title":{"rendered":"Online talk: James Davies"},"content":{"rendered":"\n<h5><strong>Monday, November 9,<\/strong> <strong>3pm ET<\/strong> (8pm GMT, 9am Tue NZDT)<br \/><a href=\"https:\/\/uwaterloo.ca\/combinatorics-and-optimization\/about\/people\/jgdavies\"><strong>James Davies<\/strong><\/a>, University of Waterloo<br \/><strong>Geometric intersection graphs with large girth and chromatic number<\/strong><\/h5>\n<h5><a href=\"https:\/\/youtu.be\/6OYwI-bW8_Y\"><b>Youtube<\/b><\/a><\/h5>\n<h5>\u00a0<\/h5>\n<h5><b><\/b><strong>Abstract:<\/strong><\/h5>\n<p>We prove that both the classes of intersection graphs of axis-aligned boxes in $\\mathbb{R}^3$ and intersection graphs of straight line segments in $\\mathbb{R}^3$ contain graphs with arbitrarily large girth and chromatic number.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Monday, November 9, 3pm ET (8pm GMT, 9am Tue NZDT)James Davies, University of WaterlooGeometric intersection graphs with large girth and chromatic number Youtube \u00a0 Abstract: We prove that both the classes of intersection graphs of axis-aligned boxes in $\\mathbb{R}^3$ and &hellip; <a href=\"https:\/\/matroidunion.org\/?p=3445\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[11],"class_list":["post-3445","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\/3445","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\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3445"}],"version-history":[{"count":3,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/3445\/revisions"}],"predecessor-version":[{"id":3470,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/3445\/revisions\/3470"}],"wp:attachment":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3445"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3445"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}