Centers of Generalized Quantum Groups

Abstract

This paper treats the generalized quantum group $U=U(\chi ,\pi )$ with a bi-homomorphism $\chi$ for which the corresponding generalized root system is a finite set. We establish a Harish-Chandra type theorem describing the (skew) center of $U$.

Some comments have been added. 49pages, accepted for publication in Journal of Pure and Applied Algebra

References in corpus (1)

• The Weyl-Brandt groupoid of a Nichols algebra of diagonal type