BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Aziz Kharoof (University of Haifa) DTSTART:20241126T103000Z DTEND:20241126T113000Z DTSTAMP:20260422T135516Z UID:BilTop/96 DESCRIPTION:Title: Gluing and extending simplicial distributions\nby Aziz Kharoof (Univer sity of Haifa) as part of Bilkent Topology Seminar\n\nLecture held in SA 1 41.\n\nAbstract\nIn the theory of simplicial distributions\, contextuality is determined by a natural map. As a result\, any diagram of measurement spaces induces a diagram that can be used to compare contextuality. In thi s talk\, we will focus on two cases: (1) an Inclusion map between measurem ent spaces and (2) a pushout square of measurement spaces. These two cases lead to the Extending Lemma and the Gluing Lemma\, respectively. The proo f of the second Lemma is based on the fact that the distribution monad wea kly preserves pullbacks: the natural map from the distribution of a pullba ck to the pullback of the distributions has a section. We will show that t his section behaves like a composition.\n\n(This talk is part of the readi ng seminar series on the theory and applications of simplicial distributio ns.)\n LOCATION:https://researchseminars.org/talk/BilTop/96/ END:VEVENT END:VCALENDAR