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arXiv · 1102.0036

The integrability of the periodic Full Kostant-Toda on a simple Lie algebra

Khaoula Ben Abdeljelil
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Abstract

We define the periodic Full Kostant-Toda on every simple Lie algebra, and show its Liouville integrability. More precisely we show that this lattice is given by a Hamiltonian vector field, associated to a Poisson bracket which results from an R-matrix. We construct a large family of constant of motion which we use to prove the Liouville integrability of the system with the help of several results on simple Lie algebras, R-matrix, invariant functions and root systems.

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Khaoula Ben Abdeljelil. 2011-01-31. The integrability of the periodic Full Kostant-Toda on a simple Lie algebra. https://arxiv.org/abs/1102.0036

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