3 search results - page 1 / 1 » Left cells containing a fully commutative element |
JCT
2006
13 years 10 months ago
2006
Let W be a finite or an affine Coxeter group and Wc the set of all the fully commutative elements in W. For any left cell L of W containing some fully commutative element, our main...
ORDER
2011
13 years 5 months ago
2011
Distributive lattices are well known to be precisely those lattices that possess cancellation: x ∨ y = x ∨ z and x ∧ y = x ∧ z imply y = z. Cancellation, in turn, occurs wh...
CTCS
1989
Springer
14 years 2 months ago
1989
Springer
We introduce the notion of a candidate for “multiple valued universal constructions” and define stable functors (which generalise functors with left adjoints) in terms of fac...