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SUMMARY:Hans Cuypers (Eindhoven University of Technology\, Netherlands)
DTSTART:20260209T150000Z
DTEND:20260209T160000Z
DTSTAMP:20260423T021310Z
UID:ENAAS/160
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ENAAS/160/">
 Every group is automorphism group of a simple algebra</a>\nby Hans Cuypers
  (Eindhoven University of Technology\, Netherlands) as part of European No
 n-Associative Algebra Seminar\n\n\nAbstract\nPopov  raised the question wh
 ether each finite group is the automorphism group of a finite dimensional 
 simple algebra. He and Gordeev  provided an affirmative answer for suffici
 ently large enough fields\, not only for finite groups\, but also for alge
 braic groups. We will show that  for each field F and each (finite) group 
  G  there are infinitely many (finite) dimensional simple algebras  with G
  as automorphism group.  If F has at least 4 elements the algebras can be 
 commutative as well as non-commutative.\n
LOCATION:https://researchseminars.org/talk/ENAAS/160/
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