{"id":3660,"date":"2021-01-13T14:24:19","date_gmt":"2021-01-13T19:24:19","guid":{"rendered":"http:\/\/matroidunion.org\/?p=3660"},"modified":"2022-01-13T02:16:00","modified_gmt":"2022-01-13T07:16:00","slug":"a-list-of-blog-content-in-2021","status":"publish","type":"post","link":"https:\/\/matroidunion.org\/?p=3660","title":{"rendered":"A list of blog content in 2021"},"content":{"rendered":"\n<div>As things can get hard to find on the blog, I&#8217;ll be updating this post with links to our content from this year, after the fact.<\/div>\n<div>\u00a0<\/div>\n<div>For upcoming talks and a permanent link to this post, see the &#8220;<a href=\"https:\/\/matroidunion.org\/?page_id=2477\">Talks<\/a>&#8221; page.<\/div>\n<div>\u00a0<\/div>\n<p><strong>Past online talks:<\/strong><\/p>\n<ul>\n<li>Jan 11: Stephan Kreutzer, <a href=\"https:\/\/matroidunion.org\/?p=3650\">Directed tangles<\/a><\/li>\n<li>Jan 18: Kazuhiro Nomoto \u2013\u00a0<a href=\"https:\/\/matroidunion.org\/?p=3656\">$I_t$-free, triangle-free binary matroids<\/a><\/li>\n<li>Jan 25: Liana Yepremyan &#8211; <a href=\"https:\/\/matroidunion.org\/?p=3780\">Ryser&#8217;s conjecture and more<\/a><\/li>\n<li>Feb 1: Meike Hatzel \u2013\u00a0<a href=\"https:\/\/matroidunion.org\/?p=3786\">Perfect Matching Width and a grid minor theorem for bipartite graphs<\/a><\/li>\n<li>Feb 8:\u00a0David Wood &#8211; <a href=\"https:\/\/matroidunion.org\/?p=3792\">Hypergraph Colouring via Rosenfeld Counting<\/a><\/li>\n<li>Feb 22: Geoff Whittle, <a href=\"https:\/\/matroidunion.org\/?p=3810\">Monotone orders of connectivity functions<\/a><\/li>\n<li>Mar 1: O-joung Kwon, <a href=\"https:\/\/matroidunion.org\/?p=3843\">A unified half-integral Erd\u0151s-P\u00f3sa theorem for cycles in graphs labelled by multiple abelian groups<\/a><\/li>\n<li>Mar 8: Nick Brettell, <a href=\"https:\/\/matroidunion.org\/?p=3871\">The excluded minors for 2-regular matroids, and for Hydra-5-representable matroids<\/a><\/li>\n<li>Mar 15: Ben Moore, <a href=\"https:\/\/matroidunion.org\/?p=3884\">A density bound for triangle-free 4-critical graphs<\/a><\/li>\n<li>Mar 22: Peter Nelson, <a href=\"https:\/\/matroidunion.org\/?p=3886\">Formalizing matroids<\/a><\/li>\n<li>Mar 29: Charles Semple, <a href=\"https:\/\/matroidunion.org\/?p=3902\">Matroids with wheel- and whirl-like properties<\/a><\/li>\n<li>Apr 5: Raphael Steiner, <a href=\"https:\/\/matroidunion.org\/?p=3908\">Directed graphs: Substructures and Coloring<\/a><\/li>\n<li>Apr 12: Daryl Funk &#8211; <a href=\"https:\/\/matroidunion.org\/?p=3922\">The class of bicircular matroids has only a finite number of excluded minors<\/a><\/li>\n<li>Apr 19: Daniel I. Bernstein &#8211; <a href=\"https:\/\/matroidunion.org\/?p=3929\">Rigidity of symmetry-forced frameworks<\/a><\/li>\n<li>May 10: Sophie Spirkl &#8211; <a href=\"https:\/\/matroidunion.org\/?p=3952\">The complexity of list-5-colouring of H-free graphs<\/a><\/li>\n<li>May 17: Bertrand Guenin &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4051\">Graphs with the same even cycles<\/a><\/li>\n<li>May 31: Dan Slilaty &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4064\">Orientations of golden-mean matroids<\/a><\/li>\n<li>Jun 7: Abhinav Shantanam &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4071\">Pancyclicity in\u00a04-connected planar graphs<\/a><\/li>\n<li>Jun 14: Youngho Yoo &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4077\">Packing A-path of length 0 modulo a prime<\/a><\/li>\n<li>Jun 21: Sebastian Wiederrecht &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4085\">Even Circuits in Oriented Matroids<\/a><\/li>\n<li>Jun 28: Carla Groenland &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4093\">Universal Graphs and Labelling Schemes<\/a><\/li>\n<li>July 5: Shayla Redlin &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4101\">Extensions of cliques<\/a><\/li>\n<li>July 12: Eimear Byrne &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4109\">Some recent results on q-matroids<\/a><\/li>\n<li>July 19: Natasha Morrison &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4132\">Uncommon systems of equations<\/a><\/li>\n<li>July 26: Matthew Sullivan &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4154\">Rotation Systems and Simple Drawings of $K_n$<\/a><\/li>\n<li>Sept 14: Evelyne Smith-Roberge &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4214\">A local choosability theorem for planar graphs<\/a><\/li>\n<li>Sept 21: Zach Walsh &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4234\">New lift matroids for group-labeled graphs<\/a><\/li>\n<li>Sept 28: Jim Geelen &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4269\">Is this Ramsey\u2019s Theorem for Matroids?<\/a><\/li>\n<li>Oct 5: Jagdeep Singh &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4279\">2-Cographs and Binary Comatroids<\/a><\/li>\n<li>Oct 19: Tara Fife &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4374\">(Minimal) Tropical Basis for Matroids<\/a><\/li>\n<li>Oct 26: Natalie Behague &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4401\">Subgraph Games in the Semi-random Graph Process<\/a><\/li>\n<li>Nov 2: Relinde Jurrius &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4409\">The direct sum of q-matroids<\/a><\/li>\n<li>Nov 9: Dillon Mayhew &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4419\">Matroids that are transversal and cotransversal<\/a><\/li>\n<li>Nov 16: Nathan Bowler &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4451\">Infinite Maker-Breaker games<\/a><\/li>\n<li>Nov 23: Tom Kelly &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4459\">Coloring hypergraphs of small codegree, and a proof of the Erd\u0151s\u2013Faber\u2013Lov\u00e1sz conjecture<\/a><\/li>\n<li>Nov 30: Rutger Campbell &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4469\">Counting Well-Quasi-Ordered Down Sets<\/a><\/li>\n<li>Dec 7: Michael Wigal &#8211; <a href=\"https:\/\/matroidunion.org\/?p=4485\">Approximating TSP walks in subcubic graphs<\/a><\/li>\n<li>Dec 14: <a href=\"https:\/\/matroidunion.org\/?p=4500\">Open Problem Session<\/a><\/li>\n<\/ul>\n<p><strong>Blog Posts<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/matroidunion.org\/?p=3675\">Matroids on graphs in applied algebraic geometry<\/a><\/li>\n<li><a href=\"https:\/\/matroidunion.org\/?p=3815\">The excluded minors for GF(5)-representability on 10 elements<\/a><\/li>\n<li><a href=\"https:\/\/matroidunion.org\/?p=3961\">Oriented matroid localizations<\/a><\/li>\n<li><a href=\"https:\/\/matroidunion.org\/?p=4114\">The Sylvester-Gallai Theorem<\/a><\/li>\n<li><a href=\"https:\/\/matroidunion.org\/?p=4161\">A breakthrough on the matroid intersection conjecture<\/a><\/li>\n<li><a href=\"https:\/\/matroidunion.org\/?p=4286\">On a Cantor-Bernstein property of infinite matroids<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>As things can get hard to find on the blog, I&#8217;ll be updating this post with links to our content from this year, after the fact. \u00a0 For upcoming talks and a permanent link to this post, see the &#8220;Talks&#8221; &hellip; <a href=\"https:\/\/matroidunion.org\/?p=3660\">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":[],"class_list":["post-3660","post","type-post","status-publish","format-standard","hentry","category-matroids"],"_links":{"self":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/3660","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=3660"}],"version-history":[{"count":46,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/3660\/revisions"}],"predecessor-version":[{"id":4555,"href":"https:\/\/matroidunion.org\/index.php?rest_route=\/wp\/v2\/posts\/3660\/revisions\/4555"}],"wp:attachment":[{"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3660"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3660"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/matroidunion.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}