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SUMMARY:Willem Adriaan De Graaf (University of Trento\, Italy)
DTSTART:20230306T150000Z
DTEND:20230306T160000Z
DTSTAMP:20260423T021132Z
UID:ENAAS/9
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ENAAS/9/">Co
 mputing the first Galois cohomology set of a reductive algebraic group</a>
 \nby Willem Adriaan De Graaf (University of Trento\, Italy) as part of Eur
 opean Non-Associative Algebra Seminar\n\n\nAbstract\nIn classification pro
 blems over the real field R first Galois cohomology sets play an important
  role\, as they often make it possible to classify the orbits of a real Li
 e group. In this talk\, we outline an algorithm to compute the first Galoi
 s cohomology set $H^1(G\,R)$ of a complex reductive algebraic group G defi
 ned over the real field R. The algorithm is in a large part based on compu
 tations in the Lie algebra of G. This is joint work with Mikhail Borovoi.\
 n
LOCATION:https://researchseminars.org/talk/ENAAS/9/
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