| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6425799 | Advances in Mathematics | 2013 | 54 Pages |
Abstract
We compute the Yoneda extension algebra of the collection of Weyl modules for GL2 over an algebraically closed field of characteristic p>0 by developing a theory of generalised Koszul duality for certain 2-functors, one of which controls the rational representation theory of GL2 over such a field.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematics (General)
Authors
Vanessa Miemietz, Will Turner,