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math.QA2004
Etingof Trace, Path Hypergeometric Functions and Integrable Systems
Xiaoping Xu
Under a certain condition, we find the explicit formulas for the trace functions of certain intertwining operators among gl(n)-modules, introduced by Etingof in connection with the…
math.QA2004
Representations of Centrally-Extended Lie Algebras over Differential Operators and Vertex Algebras
Xiaoping Xu
We construct irreducible modules of centrally-extended classical Lie algebras over left ideals of the algebra of differential operators on the circle, through certain irreducible m…