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arxiv: nlin/0006045 · v1 · submitted 2000-06-26 · 🌊 nlin.SI

Poisson brackets on rational functions and multi-Hamiltonian structure for integrable lattices

classification 🌊 nlin.SI
keywords bracketsfamilyfunctionsintegrablelatticesmulti-hamiltonianpoissonrational
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We introduce a family of compatible Poisson brackets on the space of rational functions with denominator of a fixed degree and use it to derive a multi-Hamiltonian structure for a family of integrable lattice equations that includes both the standard and the relativistic Toda lattices.

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