12 citations · 32 across the 12 of their papers we have counts for
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math.QA2012
Cocycle Twists and Extensions of Braided Doubles
Yuri Bazlov, Arkady Berenstein
It is well known that central extensions of a group G correspond to 2-cocycles on G. Cocycles can be used to construct extensions of G-graded algebras via a version of the Drinfeld…
math.RT2012★ 2 cited
Macdonald Polynomials and BGG reciprocity for current algebras
Matthew Bennett, Arkady Berenstein, Vyjayanthi Chari +2
We study the category of graded representations with finite--dimensional graded pieces for the current algebra associated to a simple Lie algebra. This category has many similariti…