Browsing Theoretical Physics by Subject "math.QA"
Now showing items 1-2 of 2
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Hidden classical symmetry in quantum spaces at roots of unity : From q-sphere to fuzzy sphere
We study relations between different kinds of non-commutative spheres which have appeared in the context of ADS/CFT correspondences recently, emphasizing the connections between spaces that have manifest quantum group ... -
New Modular Hopf Algebras related to rational $k$ $\widehat {sl(2)}$
We show that the Hopf link invariants for an appropriate set of finite dimensional representations of $ U_q SL(2)$ are identical, up to overall normalisation, to the modular S matrix of Kac and Wakimoto for rational $k$ ...