Fusion Rules of the Lowest Weight Representations of osp_q(1|2) at Roots of Unity: Polynomial Realization and Degeneration at Roots of Unity

D. Karakhanyan, Sh. Khachatryan

The degeneracy of the lowest weight representations of the quantum superalgebra $os{p}_q(1|2)$ and their tensor products at exceptional values of %when deformation parameter $q$ take…