Abstract
We classify all four-dimensional real Lie bialgebras of symplectic type and obtain the classical r-matrices for these Lie bialgebras and Poisson structures on all the associated four-dimensional Poisson–Lie groups. We obtain some new integrable models where a Poisson–Lie group plays the role of the phase space and its dual Lie group plays the role of the symmetry group of the system.
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Prepared from an English manuscript submitted by the authors; for the Russian version, see Teoreticheskaya i Matematicheskaya Fizika, Vol. 190, No. 1, pp. 3–20, January, 2017.
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Abedi-Fardad, J., Rezaei-Aghdam, A. & Haghighatdoost, G. Classification of four-dimensional real Lie bialgebras of symplectic type and their Poisson–Lie groups. Theor Math Phys 190, 1–17 (2017). https://doi.org/10.1134/S0040577917010019
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DOI: https://doi.org/10.1134/S0040577917010019