Composition of Kinetic Momenta: The U_q(sl(2)) case

Abstract

The tensor products of (restricted and unrestricted) finite dimensional irreducible representations of \uq are considered for $q$ a root of unity. They are decomposed into direct sums of irreducible and/or indecomposable representations.Comment: 27 pages, harvmac and tables macros needed, minor TeXnical revision to allow automatic TeXin