Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
421096 | Discrete Applied Mathematics | 2015 | 11 Pages |
Abstract
We introduce the notion of weighted Coxeter graph and associate to it a certain generalization of the standard geometric representation of a Coxeter group. We prove sufficient conditions for faithfulness and non-faithfulness of such a representation. In the case when the weighted Coxeter graph is balanced we discuss how the generalized geometric representation is related to the numbers game played on the Coxeter graph.
Related Topics
Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Vadim Bugaenko, Yonah Cherniavsky, Tatiana Nagnibeda, Robert Shwartz,