Abstract
A local classification of all Poisson-Lie structures on an infinite-dimensional group G ∞ of formal power series is given. All Lie bialgebra structures on the Lie algebra G ∞ of G ∞ are also classified.
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Kupershmidt, B.A., Stoyanov, O.S. Classification of all Poisson-Lie structures on an infinite-dimensional jet group. Lett Math Phys 37, 1–9 (1996). https://doi.org/10.1007/BF00400133
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DOI: https://doi.org/10.1007/BF00400133