{"id":727,"date":"2026-04-09T10:28:12","date_gmt":"2026-04-09T08:28:12","guid":{"rendered":"https:\/\/mat.uab.cat\/web\/gentle\/?p=727"},"modified":"2026-04-21T10:56:54","modified_gmt":"2026-04-21T08:56:54","slug":"higher-holonomy","status":"publish","type":"post","link":"https:\/\/mat.uab.cat\/web\/gentle\/2026\/04\/09\/higher-holonomy\/","title":{"rendered":"Higher Holonomy"},"content":{"rendered":"<p>13 Apr 2026. Talk by Jaime Pedregal at the meeting\u00a0<a href=\"https:\/\/aldowitte.wordpress.com\/young-researchers-in-generalized-geometry\/\">Young Researchers in Generalized Geometry<\/a>, Hamburg University.<\/p>\n<p>Abstract: In this brief introduction to higher holonomy, I will sketch how the classical holonomy group is hiddenly a 2-group, and how this perspective makes sense of the isotropy terms appearing in Fernandes\u2019s version of the Ambrose\u2013Singer theorem for Lie algebroid holonomy. Towards the end, if time allows, I will say a few words about higher holonomy in general.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/mat.uab.cat\/web\/gentle\/wp-content\/uploads\/sites\/38\/2026\/04\/Hamburg-presentacion-compressed.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Incrustaci\u00f3 del fitxer Slides:.\"><\/object><a id=\"wp-block-file--media-c94a6be4-208f-442b-ac7b-43b294006025\" href=\"https:\/\/mat.uab.cat\/web\/gentle\/wp-content\/uploads\/sites\/38\/2026\/04\/Hamburg-presentacion-compressed.pdf\">Slides:<\/a><a href=\"https:\/\/mat.uab.cat\/web\/gentle\/wp-content\/uploads\/sites\/38\/2026\/04\/Hamburg-presentacion-compressed.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-c94a6be4-208f-442b-ac7b-43b294006025\">Baixa<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>13 Apr 2026. Talk by Jaime Pedregal at the meeting\u00a0Young Researchers in Generalized Geometry, Hamburg University. Abstract: In this brief introduction to higher holonomy, I will sketch how the classical holonomy group is hiddenly a 2-group, and how this perspective makes sense of the isotropy terms appearing in Fernandes\u2019s version of the Ambrose\u2013Singer theorem for [&hellip;]<\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,26],"tags":[],"class_list":["post-727","post","type-post","status-publish","format-standard","hentry","category-pedregal","category-talks"],"_links":{"self":[{"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/posts\/727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/comments?post=727"}],"version-history":[{"count":2,"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/posts\/727\/revisions"}],"predecessor-version":[{"id":735,"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/posts\/727\/revisions\/735"}],"wp:attachment":[{"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/media?parent=727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/categories?post=727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mat.uab.cat\/web\/gentle\/wp-json\/wp\/v2\/tags?post=727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}