Institut de Mathématiques de Bourgogne

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19962026

most citedTriangulated categories of mixed motives

273 citations

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math.GR2002★ 4 cited

On the CAT(0) dimension of 2-dimensional Bestvina-Brady groups

John Crisp

Let K be a 2-dimensional finite flag complex. We study the CAT(0) dimension of the `Bestvina-Brady group', or `Artin kernel', Gamma_K. We show that Gamma_K has CAT(0) dimension 3 u…

math.NT2002

A class of generalized gamma functions

Jean-Paul Jurzak

In this paper, we study the holomorphic function defined by the infinite product $Γ_{a, r} (s) = \prod_{n \geq 0} (1 + \frac{1}{a + n r})^{s} (1 + \frac{s}{a + n r})^{- 1}$ which generalize E…

math.QA2002

Deformation Quantization: Genesis, Developments and Metamorphoses

Giuseppe Dito, Daniel Sternheimer

We start with a short exposition of developments in physics and mathematics that preceded, formed the basis for, or accompanied, the birth of deformation quantization in the sevent…