Koszul Duality and Soergel Bimodules for Dihedral Groups

Abstract

We show that the endomorphism ring of the projective generator in the category of Soergel modules (for dihedral groups) is Koszul self-dual.

29 pages

References in corpus (1)

• The two-color Soergel calculus

Cited by in corpus (2)

• Extensions between Verma modules for dihedral groups
• Koszul duality for Coxeter groups