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Derivatives in Noncommutative calculus and deformation property of quantum algebras

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Speaker: 
D. Gurevich
Affiliation: 
Valenciennes University
Date: 
Tue, 20/01/2015 - 14:00 - 15:00
Location: 
MPIM Lecture Hall

The aim of my talk is twofold. First, I introduce analogs of (partial) derivatives on certain Noncommutative algebras, including some enveloping algebras and their "braided versions". Second, I discuss deformation property of some quantum algebras and show that contrary to a commonly held view the so-called "q-Witt algebra" does not have a good deformation property (i.e. it is not a deformation of its classical counterpart).

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