| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4587482 | Journal of Algebra | 2009 | 5 Pages |
Abstract
Let U be the quantised enveloping algebra associated to a Cartan matrix of finite type. Let W be the tensor product of a finite list of highest weight representations of U. Then EndU(W) has a basis called the dual canonical basis and this gives an integral form for EndU(W). We show that this integral form is cellular by using results due to Lusztig.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
