Coxeter multiarrangements with quasi-constant multiplicities
Combinatorics
2007-08-24 v1 Commutative Algebra
Abstract
We study structures of derivation modules of Coxeter multiarrangements with quasi-constant multiplicities by using the primitive derivation. As an application, we show that the characteristic polynomial of a Coxeter multiarrangement with quasi-constant multiplicity is combinatorially computable.
Cite
@article{arxiv.0708.3228,
title = {Coxeter multiarrangements with quasi-constant multiplicities},
author = {Takuro Abe and Masahiko Yoshinaga},
journal= {arXiv preprint arXiv:0708.3228},
year = {2007}
}
Comments
12 pages