Properly stratified quotients of quiver Hecke algebras in type A

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• Keith Brown, University of East Anglia
• Friday 19 February 2016, 15:00-16:00
• CMS, MR4.

If you have a question about this talk, please contact Nicolas Dupré.

The quiver Hecke (or KLR ) algebras are a family of infinite dimensional graded algebras which categorify the negative part of the quantum group associated to a graph. In finite types these algebras are known to be affine cellular and affine quasi-hereditary. I’ll explain these concepts and how one can construct a finite dimensional quotient of the quiver Hecke algebras that preserves some of this homological information.

This talk is part of the Junior Algebra/Logic/Number Theory seminar series.

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