Results 41 to 50 of about 859 (75)

Fundamental simplices with outer vertices for hyperbolic groups and their group extensions for truncations

, 2010
M. Stojanovic
semanticscholar   +1 more source

Une variante à la Coxeter du groupe de Steinberg

, 1998
C. Kassel, Christophe Reutenauer
semanticscholar   +1 more source

Combinatorial proofs of bivariate generating functions on Coxeter groups

, 2007
K. Garrett, K. Killpatrick
semanticscholar   +1 more source

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Lengths of Involutions in Coxeter Groups

Journal of Lie theory, 2004
Let t be an involution in a Coxeter group W. We determine the minimal and maximal (in the case of finite W ) length of an involution in the conjugacy class of t. Mathematics Subject Classification 20F55.
S. Perkins, P. Rowley
semanticscholar   +1 more source

Une Remarque sur les Systèmes de Racines

Journal of Lie theory, 2007
We prove that, for any based root system, the closed cone generated by the positive roots is the disjoint union of the cones (1−w)(C), for w in the Weyl group, where C is the open positive chamber. Mathematics Subject Index 2000 : 20F55.
J. Waldspurger
semanticscholar   +1 more source

Moments of quadratic dirichlet L-functions over rational function fields

, 2010
Alina Bucur, A. Diaconu
semanticscholar   +1 more source

Crystallographic Groups, Strictly Tessellating Polytopes, and Analytic Eigenfunctions

American Mathematical Monthly, 2021
Julie M Rowlett
exaly  

Functional Identities for the Rogers Dilogarithm Associated to Cluster Y‐Systems

, 2005
F. Chapoton
semanticscholar   +1 more source

The Geometry and Topology of Coxeter Groups

Springer Monographs in Mathematics
Michael W. Davis
semanticscholar   +1 more source