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SUMMARY:Leticia Barchini - Postponed (Oklahoma State University)
DTSTART:20240429T150000Z
DTEND:20240429T160000Z
DTSTAMP:20260412T205119Z
UID:voganish/9
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/voganish/9/"
 >Relations between Kazhdan-Lusztig polynomials for real and p-adic groups<
 /a>\nby Leticia Barchini - Postponed (Oklahoma State University) as part o
 f Canadian Rockies Representation Theory\n\nLecture held in Zoom and MS337
 .\n\nAbstract\nWe relate certain Kazhdan-Lusztig polynomials that arise in
  the representation\ntheory of real and $p$-adic groups. The polynomials e
 ncode the multiplicity of irreducible\nrepresentations in standard ones. I
 n both\, the real and p-adic setting\, there are relevant\ngeometric param
 eters that index both irreducible and standard modules. I will briefly\nre
 view the geometric setting. Next\, I will discuss earlier contributions by
  Zelevinski and\nby Ciubotaru-Trapa. In presenting new results\, I will em
 phasize examples. I will explain\nhow\, under assumptions\, these results 
 imply that the decomposition matrix for a class of\nunipotent representati
 on of split $p$-adic groups is a submatrix of the decomposition matrix\nof
  representations of split real groups.\n
LOCATION:https://researchseminars.org/talk/voganish/9/
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