Abstract
It is shown that two canonical maps arising in the Poisson bracket formulations of elasticity and superfluids are particular instances of general canonical maps between duals of semidirect product Lie algebras.
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Communicated by A. Jaffe
Partially supported by NSF Grant MCS-8003104
Partially supported by NSF Grant MCS-8106142
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Kupershmidt, B.A., Ratiu, T. Canonical maps between semidirect products with applications to elasticity and superfluids. Commun.Math. Phys. 90, 235–250 (1983). https://doi.org/10.1007/BF01205505
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DOI: https://doi.org/10.1007/BF01205505