Abstract
In this paper, the notion of L-R crossed coproduct is introduced as a unified approach for smash coproducts, crossed coproducts and L-R smash coproducts of Hopf algebras. A duality theorem for L-R crossed coproduct is proved.
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Research supported by the National Natural Science Foundation of China (11261063, 11471186, 11501317) and the Natural Foundation of Shandong Province (ZR2018MA012, ZR2016AQ03).
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Chen, Qg., Wang, Dg. Duality theorem for L-R crossed coproducts. Appl. Math. J. Chin. Univ. 33, 359–378 (2018). https://doi.org/10.1007/s11766-018-3497-9
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DOI: https://doi.org/10.1007/s11766-018-3497-9