BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Christian Hirsch (University of Groningen\, Netherlands) DTSTART:20211001T050000Z DTEND:20211001T060000Z DTSTAMP:20260423T004659Z UID:APATG/27 DESCRIPTION:Title: S implicial percolation\nby Christian Hirsch (University of Groningen\, Netherlands) as part of Asia Pacific Seminar on Applied Topology and Geome try\n\n\nAbstract\nThis talk introduces weak and strong simplicial percola tion as models for continuum percolation based on random simplicial comple xes in Euclidean space. Weak simplicial percolation is defined through inf inite sequences of k-simplices sharing a (k-1)-dimensional face. In contra st\, strong simplicial demands the existence of an infinite k-surface\, th ereby generalizing the lattice notion of plaquette percolation. We discuss the sharp phase transition for weak simplicial percolation and derive sev eral relationships between weak simplicial percolation\, strong simplicial percolation\, and classical vacant continuum percolation. We will also dr aw connections to a variety of topological models for percolation that hav e been proposed recently in the literature. This talk is based on joint wo rk with Daniel Valesin.\n LOCATION:https://researchseminars.org/talk/APATG/27/ END:VEVENT END:VCALENDAR