{"id":8052,"date":"2023-02-14T11:43:52","date_gmt":"2023-02-14T10:43:52","guid":{"rendered":"https:\/\/www.dm.unipi.it\/?post_type=unipievents&#038;p=8052"},"modified":"2023-03-21T06:54:43","modified_gmt":"2023-03-21T05:54:43","slug":"tba-2","status":"publish","type":"unipievents","link":"https:\/\/www.dm.unipi.it\/en\/eventi\/tba-2\/","title":{"rendered":"Instanton Floer homology of almost-rational plumbings &ndash; Antonio Alfieri (CRM)"},"content":{"rendered":"\n<p>Plumbed three-manifolds are those three-manifolds that can be be realized as links of isolated complex surface singularities. Inspired by Heegaard Floer theory Nemethi introduced a combinatorial invariant of complex surface singularities (lattice cohomology) that was recently proved to be is isomorphic to Heegaard Floer homology. I will give an introduction to lattice cohomology, and expose some work in collaboration with John Baldwin, Irving Dai, and Steven Sivek showing that the lattice cohomology of an almost-rational singularity is isomorphic to the framed Instanton Floer homology of its link.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Plumbed three-manifolds are those three-manifolds that can be be realized as links of isolated complex surface singularities. Inspired by Heegaard&hellip;<\/p>\n<p><a class=\"btn btn-dark btn-sm unipi-read-more-link\" href=\"https:\/\/www.dm.unipi.it\/en\/eventi\/tba-2\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":33,"featured_media":0,"template":"","tags":[],"unipievents_taxonomy":[],"class_list":["post-8052","unipievents","type-unipievents","status-publish","hentry"],"acf":[],"unipievents_startdate":1680778800,"unipievents_enddate":1680782400,"unipievents_place":"Aula Seminari - Dipartimento di Matematica","unipievents_externalid":0,"jetpack_sharing_enabled":true,"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/8052","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents"}],"about":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/types\/unipievents"}],"author":[{"embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/users\/33"}],"version-history":[{"count":6,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/8052\/revisions"}],"predecessor-version":[{"id":8492,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents\/8052\/revisions\/8492"}],"wp:attachment":[{"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/media?parent=8052"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/tags?post=8052"},{"taxonomy":"unipievents_taxonomy","embeddable":true,"href":"https:\/\/www.dm.unipi.it\/en\/wp-json\/wp\/v2\/unipievents_taxonomy?post=8052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}