Type: Seminar

Distribution: World

Expiry: 1 May 2017

CalTitle1: Algebra Seminar: Tensor McKay Correspondence: ADE case

Auth: kevinc@pkevinc.pc (assumed)

Tarig Abdelgadir (University of New South Wales) Friday 24 March, 12-1pm, Place: Carslaw 375 Title: Tensor McKay Correspondence: ADE case. Abstract: This is a work in progress with Joseph Karmazyn (Sheffield). Given a finite group G in the SL(n), the derived McKay correspondence conjecture states that a crepant resolution of the corresponding singularity is derived equivalent to the corresponding orbifold. A theorem of Balmer implies that nontrivial derived equivalences induce/arise-from a change in the tensor product of the derived category. The aim is to examine this variation of tensor products in the McKay case for n=2.