66 citations · 698 across the 60 of their papers we have counts for
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math.QA1998★ 4 cited
Universal construction of W_{p,q} algebras
J. Avan, L. Frappat, M. Rossi +1
We present a direct construction of abstract generators for q-deformed W_N algebras. This procedure hinges upon a twisted trace formula for the elliptic algebra A_{q,p}(sl(N)_c) ge…
math.QA1998★ 11 cited
Central extensions of classical and quantum q-Viraroso algebras
J. Avan, L. Frappat, M. Rossi +1
We investigate the central extensions of the q-deformed (classical and quantum) Virasoro algebras constructed from the elliptic quantum algebra A_{q,p}[sl(N)_c]. After establishing…
math.QA1998★ 18 cited
Deformed W_N algebras from elliptic sl(N) algebras
J. Avan, L. Frappat, M. Rossi +1
We extend to the sl(N) case the results that we previously obtained on the construction of W_{q,p} algebras from the elliptic algebra A_{q,p}(\hat{sl}(2)_c). The elliptic algebra A…