Abstract
We study the Hopf *-algebra structures on the Hopf algebra H(1, q) over ℂ. It is shown that H(1, q) is a Hopf *-algebra if and only if |q| = 1 or q is a real number. Then the Hopf *-algebra structures on H(1, q) are classified up to the equivalence of Hopf *-algebra structures.
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Mohammed, H.S.E., Li, T. & Chen, H. Hopf *-algebra structures on H(1, q). Front. Math. China 10, 1415–1432 (2015). https://doi.org/10.1007/s11464-015-0454-2
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DOI: https://doi.org/10.1007/s11464-015-0454-2