Published in:
Proceedings of the American Mathematical Society, 135 (2007) 4, Seite 939-949
Language:
English
DOI:
10.1090/S0002-9939-06-08534-0
ISSN:
1088-6826;
0002-9939
Origination:
Footnote:
Description:
<p>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.</p>