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SUMMARY:Jose Cantarero
DTSTART:20231030T140000Z
DTEND:20231030T150000Z
DTSTAMP:20260422T140108Z
UID:BilTop/66
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/BilTop/66/">
 Configuration spaces of commuting elements</a>\nby Jose Cantarero as part 
 of Bilkent Topology Seminar\n\nLecture held in SB-Z11.\n\nAbstract\nThe ra
 tional cohomology of the configuration space of commuting\nelements in a c
 ompact Lie group is determined by the action of the Weyl group on the conf
 iguration space of its maximal torus. This can be used to determine (co)ho
 mological stability phenomena and other unstable computations. In this tal
 k I will begin with some motivation for the study of these spaces and the 
 case of SU(2)\, where the homotopy type can be completely determined. Then
  I will describe the stability results mentioned previously and other inte
 resting cohomology computations. This is joint work with Ángel R. Jiméne
 z.\n
LOCATION:https://researchseminars.org/talk/BilTop/66/
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