Homomorphisms and higher extensions for Schur algebras and symmetric groups
Presenter
April 4, 2008
Keywords:
- representation theory
- modular representations
- derived categories
- homological algebra
- quantized enveloping algebras
- quantized GL(n)
- Hecke algebra
- Schur algebra
- Ext group computations
- quasi-hereditary algebras
- weights of Lie algebras and partitions
- Weyl modules
- tilting modules
MSC:
- 13D09
- 16-xx
- 16Exx
- 16Gxx
- 20G43
- 20G42
- 20G40
- 20G10
- 20G07
- 20G05
- 20Gxx
- 20-xx
- 16G70
- 20C08
- 20C20
- 20C40