2 papers
math.RA2009
The half-quantum group U^>=0
Z. Wang, H. X. Chen
Let U^>=0 denote the half quantum group for a fixed simple Lie algebra. We examine some properties and representation of U^>=0. We prove that the Hopf algebra U^>=0 is not quasi-co…
math.RA2009
Representation theory of a Class of Hopf algebras
Z. Wang, H. X. Chen
The representations of the pointed Hopf algebras and $\su$ are described, where and $\su$ can be regarded as deformations of the usual quantized enveloping algebras $U_q(\m…