Abstract
This paper gives a sufficient and necessary condition for a bialgebra to be a Long bialgebra, and proves a braided product to be a Long bialgebra under some conditions. It also gives a direct sum decomposition of quantum Yang–Baxter modules over Long bialgebras.
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Supported by National Natural Science Foundation of P. R. China No. 10571153 and Post-Doctoral Program of P. R. China, No. 2005037713, and Post–Doctoral Program of Jiangsu Province of China No. 0203003403 and National Science Foundation of Jiangsu Province of China No. 04KJB110051
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Zhang, L.Y. Long Bialgebras, Dimodule Algebras and Quantum Yang–Baxter Modules over Long Bialgebras. Acta Math Sinica 22, 1261–1270 (2006). https://doi.org/10.1007/s10114-005-0683-5
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DOI: https://doi.org/10.1007/s10114-005-0683-5