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SUMMARY:Karin Schaller (Freie Universität Berlin)
DTSTART:20240503T123000Z
DTEND:20240503T133000Z
DTSTAMP:20260422T172556Z
UID:TGiZ/60
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/TGiZ/60/">NO
 bodies are perfect\, semigroups are not</a>\nby Karin Schaller (Freie Univ
 ersität Berlin) as part of Tropical Geometry in Frankfurt/Zoom TGiF/Z\n\n
 \nAbstract\nNewton-Okounkov bodies are asymptotic limits of certain valuat
 ion semigroups. Their construction depends on a given flag of subvarieties
 . We investigate toric surfaces together with non-toric flags and determin
 e when the associated valuation semigroups are finitely generated. This is
  a joint work with K. Altmann\, C. Haase\, A. Küronya\, and L. Walter.\n
LOCATION:https://researchseminars.org/talk/TGiZ/60/
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