INJECTIVE COMODULES FOR 2x2 QUANTUM MATRICES

William Chin
DePaul University
Chicago, Illinois

Leonid Krop
DePaul University
Chicago, Illinois

Abstract: We study the injective comodules for the coordinate bialgebra of quantum 2x2 matrices at a root of unity.  The related GL2 and SL2 theories are also specified.

it is a preprint