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SUMMARY:‪Jürgen Hausen‬ (University of Tübingen)
DTSTART:20201112T160000Z
DTEND:20201112T170000Z
DTSTAMP:20260423T035819Z
UID:ZAG/68
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ZAG/68/">Aut
 omorphisms of k*-surfaces</a>\nby ‪Jürgen Hausen‬ (University of Tüb
 ingen) as part of ZAG (Zoom Algebraic Geometry) seminar\n\n\nAbstract\nAft
 er recalling the necessary background on k*-surfaces\, we give a complete 
 description of the automorhpism group of a non-toric rational normal proje
 ctive k*-surface in terms of isotropy group orders and self intersection n
 umbers of suitable invariant curves. We also discuss the basic ingredients
  and ideas of the proof.\n
LOCATION:https://researchseminars.org/talk/ZAG/68/
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