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About the automorphisms of the bruhat-ordering in a coxeter group

✍ Scribed by A van den Hombergh


Publisher
Elsevier Science
Year
1974
Weight
445 KB
Volume
77
Category
Article
ISSN
1385-7258

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✦ Synopsis


Let (W, S) be a Coxeter system, where W is a Coxeter group and S a special set of involutary generators. See [l] for a definition.


πŸ“œ SIMILAR VOLUMES


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Let W, S be any finite Coxeter system and F the Bruhat᎐Chevalley Ε½ . Ε½ . order on W. We denote by Base W and BiGr W the base and the set of all bi-grassmannians, respectively. For s, t g S we let s W t be the subset of Ε½ . Ε½ . Γ„ 4 Ε½ . Γ„ 4 BiGr W consisting of all w g W such that L L w s s and R R w

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