Abstract
Yang-Baxter bialgebras, as previously introduced by the authors, are shown to arise from a double crossproduct construction applied to the bialgebra R 12 T 1 T 2 = T 2 T 1 R 12, E 1 T 2 = T 2 E 1 R 12, Δ(T)=T⊗T, Δ(E)=E⊗T + 1⊗E and its skew dual, with R being a numerical matrix solution of the Yang-Baxter equation. It is further shown that a set of relations generalizing q-Serre ones in the Drinfeld-Jimbo algebras U q(g) can be naturally imposed on Yang-Baxter algebras from the requirement of non-degeneracy of the pairing.
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Lüdde, M., Vladimirov, A.A. Analogs of q-Serre relations in the Yang-Baxter algebras. Czechoslovak Journal of Physics 48, 1435–1440 (1998). https://doi.org/10.1023/A:1021669625612
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DOI: https://doi.org/10.1023/A:1021669625612