arXiv Analytics

Sign in

arXiv:1602.08346 [math.CO]AbstractReferencesReviewsResources

The number of roots of full support

Marko Thiel

Published 2016-02-26Version 1

Chapoton has observed a simple product formula for the number of reflections in a finite Coxeter group that have full support. We give a uniform proof of his formula for Weyl groups.

Comments: 2 pages
Categories: math.CO
Related articles: Most relevant | Search more
arXiv:1707.01002 [math.CO] (Published 2017-07-04)
Proof of a conjecture of Klopsch-Voll on Weyl groups of type $A$
arXiv:0706.2778 [math.CO] (Published 2007-06-19, updated 2007-07-27)
Chains in the noncrossing partition lattice
arXiv:math/0607231 [math.CO] (Published 2006-07-09, updated 2007-06-12)
Equivalence Classes in the Weyl groups of type $B_n$

Links

Toolbox