Judith Grabiner

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The m m determinant of hyperbolic Bessel functions det jI a i ?b j (2x)j can be factored into two smaller determinants by elementary operations if a i = ?a m+1?i and b i = ?b m+1?i. We give combinatorial interpretations for these determinants as exponential generating functions for walks which stay within Weyl chambers. We then use these to provide a(More)
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