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math.GR2008
Automata and cells in affine Weyl groups
Paul E. Gunnells
Let W~ be an affine Weyl group, and let C be a left, right, or two-sided Kazhdan--Lusztig cell in W~. Let Reduced (C) be the set of all reduced expressions of elements of C, regard…
math.NT2008★ 1 cited
Constructing Weyl group multiple Dirichlet series
Gautam Chinta, Paul E. Gunnells
Let Phi be a reduced root system of rank r. A Weyl group multiple Dirichlet series for Phi is a Dirichlet series in r complex variables s_1,...,s_r, initially converging for Re(s_i…