Authors: Steffen Koenig (University of Bielefeld, 
http://www.mathematik.uni-bielefeld.de/~koenig/), 
Inger Heidi Slungard (NTNU Trondheim) and 
Changchang Xi (Beijing Normal University)

Title: Double centralizer properties, dominant dimension and tilting modules
Status: preprint

Abstract: We develop a method for proving double centralizer properties by
ring theoretic structures. As applications we get short and computation-free
proofs for both classical and quantized Schur-Weyl duality and for Soergel's
'Endomorphismensatz' for category $\cal O$.