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research article
Cohomology in singular blocks of parabolic category O
May 15, 2023
We determine the dimensions of Ext -groups between simple modules and dual generalized Verma modules in singular blocks of parabolic versions of category O for complex semisimple Lie algebras and affine Kac-Moody algebras.
Type
research article
Authors
Publication date
2023-05-15
Published in
Start page
1
End page
14
Peer reviewed
REVIEWED
Written at
EPFL
EPFL units
| Funder | Grant Number |
FNS | 200020_207730 |
Available on Infoscience
July 28, 2023
Use this identifier to reference this record