most citedPoisson structures on the center of the elliptic algebra A_{p,q}(sl(2)_c)

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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…