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.

27 pages, harvmac and tables macros needed, minor TeXnical revision to allow automatic TeXing

References in corpus (2)

• Colored Vertex Models, Colored IRF Models and Invariants of Trivalent Colored Graphs
• New Solutions to the Yang--Baxter Equation from Two--Dimensional Representations of $U_q(sl(2))$ at Roots of Unit

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