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W-graph ideals

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.

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Co-authorshipAuthorshipAuthorshipTopic signalTopic signalWW-graph idealspreprint / 2011ARobert B. HowlettResearcherAVan M. NguyenResearcherTmath.RT2974 worksTmath.GR2651 works
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W-graph ideals

preprint / 2011

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