BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Dmitri Alekseevsky DTSTART:20220316T162000Z DTEND:20220316T180000Z DTSTAMP:20260423T010337Z UID:GDEq/59 DESCRIPTION:Title: Sp ecial Vinberg cones and their applications\nby Dmitri Alekseevsky as p art of Geometry of differential equations seminar\n\nLecture held in room 303 of the Independent University of Moscow.\n\nAbstract\nThe talk is base d on joint works with Vicete Cortes\, Andrea Spiro and Alessio Marrani.\n\ nA short survey of the Vinberg theory of convex cones (including its infor mational geometric interpretation) and homogeneous convex cones will be pr esented. Then we concentrate on the theory of rank 3 special Vinberg cones \, associated to metric Clifford $Cl({\\mathbb R}^n)$ modules.\n\nA genera lization of the theory to the indefinite special Vinberg cones\, associate d to indefinite metric Clifford $Cl({\\mathbb R}^{p\,q})$ modules is indic ated. An application of special Vinberg cones to $N=2 \, \\\, d=5\,4\,3$ S upergravity will be considered.\n\nWe will discuss also applications of th eory of homogeneous convex cones to convex programming\, information geome try and Frobenius manifolds.\n LOCATION:https://researchseminars.org/talk/GDEq/59/ END:VEVENT END:VCALENDAR