Abstract
Suppose that q is not a root of unity, it is proved in this paper that the center of the quantum group U q (sl4) is isomorphic to a quotient algebra of polynomial algebra with four variables and one relation.
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Wu, J., Wei, J. & Li, L. Quantum Weyl symmetric polynomials and the center of quantum group U q (sl4). Sci. China Math. 54, 55–64 (2011). https://doi.org/10.1007/s11425-010-4125-1
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DOI: https://doi.org/10.1007/s11425-010-4125-1