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Mathematics of dispersive water waves

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Abstract

A commuting hierarchy of dispersive water wave equations makes a three-Hamiltonian system which belongs to a general class of nonstandard integrable systems whose theory is developed. The modified water wave hierarchy is a bi-Hamiltonian system; its modification bifurcates. The water wave hierarchy, and the hierarchies of the Korteweg-de Vries and the modified Korteweg-de Vries equations, as well as the classical Miura map, are given new representations through various specializations of nonstandard systems.

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Communicated by L. Nirenberg

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Kupershmidt, B.A. Mathematics of dispersive water waves. Commun.Math. Phys. 99, 51–73 (1985). https://doi.org/10.1007/BF01466593

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