Complements to ‘The Bruhat order on symmetric varieties’
✍ Scribed by R. W. Richardson; T. A. Springer
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 357 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0046-5755
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Let W, S be any finite Coxeter system and F the Bruhat᎐Chevalley Ž . Ž . 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 Ž . Ž . Ä 4 Ž . Ä 4 BiGr W consisting of all w g W such that L L w s s and R R w
We consider some polynomial identities of degree ≤ 5 which are satisfied by all symmetric quadratic algebras. We call rings satisfying these identities generalized quadratic rings, or GQ-rings. We show that when the ring is not flexible, these identities are enough to make the ring quadratic over it