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1 paper

math.RT2011

An Inductive Approach to Coxeter Arrangements and Solomon's Descent Algebra

J. Matthew Douglass, Goetz Pfeiffer, Gerhard Roehrle

In a recent paper we claimed that both the group algebra of a finite Coxeter group as well as the Orlik-Solomon algebra of can be decomposed into a sum of induced one-dimen…