On the shape of Bruhat intervals

By A. Bjorner, Torsten Ekedahl. 2005

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Let (W, S) be a crystallographic Coxeter group (this includes all finite and affine Weyl groups), and let J subset of S. Let W-J denote the set of minimal coset representatives modulo the parabolic ...

Subfields: Discrete Mathematics and Combinatorics, Geometry and Topology, Mathematical Physics

View Paper: https://www.semanticscholar.org/paper/0a51680b6bf3fe7b85343c17914dc82305db129a