BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Sergey Mozgovoy (Trinity College Dublin\, Ireland) DTSTART:20220217T120000Z DTEND:20220217T130000Z DTSTAMP:20260423T023014Z UID:LAGOON/60 DESCRIPTION:Title: Wall-crossing structures arising from surfaces\nby Sergey Mozgovoy (Tr inity College Dublin\, Ireland) as part of Longitudinal Algebra and Geomet ry Open ONline Seminar (LAGOON)\n\n\nAbstract\nFamilies of Bridgeland stab ility conditions induce families of stability data (DT invariants)\, wall- crossing structures and scattering diagrams on the motivic Hall algebra. T hese structures can be transferred to the quantum torus if the stability c onditions of the family have global dimension at most 2. I will discuss ge ometric stability conditions on a surface with nef anticanonical bundle. T hese stability conditions have global dimension 2\, hence induce a family of stability data. I will also discuss the relationship of this family to the family of stability data associated to a quiver with potential\, with an emphasis on the projective plane.\n\nhttps://icms-org-uk.zoom.us/j/8290 1356928?pwd=NmNReXc5U1M0MUFScEVLMEtyaU56dz09 \nMeeting ID: 829 0135 6928\n Passcode: LAGOON22\n LOCATION:https://researchseminars.org/talk/LAGOON/60/ END:VEVENT END:VCALENDAR