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Weyl group multiple Dirichlet series constructed from quadratic characters

Gautam Chinta, Paul E. Gunnells

math.NTarXiv:math/0604449

Abstract

We construct multiple Dirichlet series in several complex variables whose coefficients involve quadratic residue symbols. The series are shown to have an analytic continuation and satisfy a certain group of functional equations. These are the first examples of an infinite collection of unstable Weyl group multiple Dirichlet series in greater than two variables.

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