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SUMMARY:Florian Kohl (Aalto)
DTSTART:20200430T083000Z
DTEND:20200430T093000Z
DTSTAMP:20260423T005844Z
UID:notts_ag/2
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/notts_ag/2/"
 >Unconditional Reflexive Polytopes</a>\nby Florian Kohl (Aalto) as part of
  Online Nottingham algebraic geometry seminar\n\n\nAbstract\nA convex body
  is unconditional if it is symmetric with respect to reflections in all co
 ordinate hyperplanes. In this talk\, we investigate unconditional lattice 
 polytopes with respect to geometric\, combinatorial\, and algebraic proper
 ties. In particular\, we characterize unconditional reflexive polytopes in
  terms of perfect graphs. As a prime example\, we study a type-$B$ analogu
 e of the Birkhoff polytope. This talk is based on joint work with McCabe O
 lsen and Raman Sanyal.\n
LOCATION:https://researchseminars.org/talk/notts_ag/2/
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