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CATEGORIES:Algebra seminar
SUMMARY:Blocks of KLR algebras of small defect - SinĂ©ad Ly
le\, University of East Anglia
DTSTART:20140714T153000Z
DTEND:20140714T163000Z
UID:TALK2647AT
URL:/talk/index/2647
DESCRIPTION:We look at some (graded) decomposition numbers and
adjustment matrices for blocks of KLR algebras of
small defect\, with particular interest in cases
where the adjustment matrix is\nthe identity matri
x. We consider the combinatorics of blocks in whic
h multipartition indexing each Specht module is a
multicore and present some results (joint work wit
h Oliver Ruff) on such blocks of weight 2 and 3. W
e speculate on some other blocks where we believe
the adjustment matrix may be the identity matrix.\
n
LOCATION:Watson Building\, Lecture Room A
CONTACT:David Craven
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