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Extremal bases for finite cyclic groups

✍ Scribed by Xing-De Jia

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
384 KB
Volume
41
Category
Article
ISSN
0022-314X

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πŸ“œ SIMILAR VOLUMES

Bases for the Bruhat–Chevalley Order on
Bases for the Bruhat–Chevalley Order on All Finite Coxeter Groups
✍ Meinolf Geck; Sungsoon Kim πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 403 KB

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