Article ID Journal Published Year Pages File Type
4585672 Journal of Algebra 2012 25 Pages PDF
Abstract

We introduce a concept of a W-graph ideal in a Coxeter group. The main goal of this paper is to describe how to construct a W-graph from a given W-graph ideal. The principal application of this idea is in type A, where it provides an algorithm for the construction of W-graphs for Specht modules.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory