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SUMMARY:Mazorchuk Volodymyr (Uppsala university\, Sweden)
DTSTART:20230901T103000Z
DTEND:20230901T111000Z
DTSTAMP:20260423T024508Z
UID:RLRT23/5
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/RLRT23/5/">R
 ecent progress on Kostant's problem</a>\nby Mazorchuk Volodymyr (Uppsala u
 niversity\, Sweden) as part of Representations of Lie Superalgebras and Re
 lated Topics\n\n\nAbstract\nLet g be a semi-simple complex finite dimensio
 nal Lie algebra. Kostant's problem for a g-module L asks whether the unive
 rsal enveloping algebra of g surjects onto the algebra of all locally ad(g
 )-finite endomorphisms of L. Although the answer to Kostant's problem is k
 nown for some special classes of modules (for example\, the answer is posi
 tive for all Verma modules)\, no complete answer is known\, for example\, 
 for simple highest weight modules. In this talk I will describe some recen
 t progress in understanding the answer to Kostant's problem for simple hig
 hest weight modules indexed by fully commutative permutations and for some
  parabolic Verma modules. Based on a joint work with Marco Mackaay and Ven
 essa Miemietz and another joint work with Shraddha Srivastava.\n\nMeeting 
 ID: 925 4420 8640 Passcode: 123089\n
LOCATION:https://researchseminars.org/talk/RLRT23/5/
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