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math.QA1998
Commuting differential and difference operators associated to complex curves, II
B. Enriquez, G. Felder
We construct a commuting family of difference-evaluation operators, deforming the commuting family introduced in our earlier paper (math/9807145). We interpret them as the action o…
math.QA1998★ 14 cited
The q-deformed Knizhnik-Zamolodchikov-Bernard heat equation
Giovanni Felder, Alexander Varchenko
We introduce a q-deformation of the genus one sl_2 Knizhnik-Zamolodchikov-Bernard heat equation. We show that this equation for the dependence on the moduli of elliptic curves is c…
math.QA1998★ 2 cited
Commuting differential and difference operators associated to complex curves, I
B. Enriquez, G. Felder
We introduce twists by Cartan elements of conformal blocks on a curve X, corresponding to a Lie algebra g. We show that these twists define holomorphic functions, with theta-like b…