Document Type

Article

Rights

This item is available under a Creative Commons License for non-commercial use only

Disciplines

Pure mathematics

Publication Details

Proceedings of the American Mathematical Society, Volume 135, (2007), Issue number 4, pages 939--949.

Abstract

We give a case-free proof that the lattice of noncrossing partitions associated to any finite real reflection group is EL-shellable. Shellability of these lattices was open for the groups of type $D_n$ and those of exceptional type and rank at least three.

DOI

https://doi.org/10.1090/S0002-9939-06-08534-0

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