SMS scnews item created by James East at Mon 23 Mar 2009 1244
Type: Seminar
Distribution: World
Expiry: 27 Mar 2009
Calendar1: 27 Mar 2009 1205-1255
CalLoc1: Carslaw 375
CalTitle1: Algebra Seminar: Guilhot -- Semicontinuity properties of Kazhdan-Lusztig cells
Auth: jamese@pisa.maths.usyd.edu.au

Algebra Seminar

Semicontinuity properties of Kazhdan-Lusztig cells in affine Weyl groups of rank 2

Guilhot

In this talk I will introduce the semicontinuity conjecture of Cedric Bonnafe concerning the behaviour of the Kazhdan-Lusztig cells when the parameters are varying. I will then describe the partition into cells of the affine Weyl groups of rank 2 and show that the semicontinuity conjecture hold in these cases.

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After the talk we will be taking the speaker to lunch at the Grandstand Bar.


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