q-W algebras, Mickelsson algebras and Zhelobenko operators

Alexey Sevastyanov (University of Aberdeen)

Tuesday 2nd October, 2018 16:00-17:00 Maths 311B


In this talk I will show that q-W algebras, which are quantum group analogues of W-algebras, belong to the class of the so-called Mickelsson algebras. They can be described in terms of certain analogues of Zhelobenko (extremal projection) operators.

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