Results 151 to 160 of about 304 (161)

Coxeter arrangements and Solomon's descent algebra

2011
In our recent paper [3], we claimed that both the group algebra of a finite Coxeter group W as well as the Orlik-Solomon algebra of W can be decomposed into a sum of induced one-dimensional representations of centralizers, one for each conjugacy class of elements of W, and gave a uniform proof of this claim for symmetric groups. In this note we outline
Douglass, J. Matthew, Pfeiffer, Götz, Röhrle, Gerhard   +2 more
openaire   +2 more sources

Bijection and Enumeration of Regions in Certain Coxeter Arrangements

2023
An n-dimensional real hyperplane arrangement is a finite collection of affine hyperplanesin R^n.
openaire   +1 more source

Coxeter groups and reflection arrangements

2022
openaire   +1 more source

Coxeter submodular functions and deformations of Coxeter permutahedra

Advances in Mathematics, 2020
Federico Ardila
exaly  

The actions ofS n+1 andS n on the cohomology ring of a coxeter arrangement of typeA n−1

Manuscripta Mathematica, 1996
Giovanni Gaiffi, Gaiffi Giovanni
exaly  

Representations of Coxeter groups and Hecke algebras

Inventiones Mathematicae, 1979
David Kazhdan, George Lusztig, Kazhdan David   +2 more
exaly  

Arrangements of hyperplanes and their freeness. II: The Coxeter equality

Journal of the Faculty of Science, the University of Tokyo. Sect. 1 A, Mathematics = 東京大学理学部紀要. 第1類A, 数学, 1980
openaire   +2 more sources

On non-conjugate Coxeter elements in well-generated reflection groups

Mathematische Zeitschrift, 2016
VÍCTOR Reiner, Vivien Ripoll, Christian Stump   +2 more
exaly  

Weighted Coxeter graphs and generalized geometric representations of Coxeter groups

Discrete Applied Mathematics, 2015
Yonah Cherniavsky, Robert Shwartz
exaly  

Bases for the derivation modules of two-dimensional ~multi-Coxeter arrangements and universal derivations

Hokkaido Mathematical Journal, 2011
exaly