# Quasi-Bi-Hamiltonian structures of the 2-dimensional Kepler problem

@article{Cariena2016QuasiBiHamiltonianSO,
title={Quasi-Bi-Hamiltonian structures of the 2-dimensional Kepler problem},
author={Jos{\'e} F. Cari{\~n}ena and Manuel F Ra{\~n}ada},
journal={Symmetry Integrability and Geometry-methods and Applications},
year={2016},
volume={12},
pages={010}
}
• Published 24 September 2015
• Physics
• Symmetry Integrability and Geometry-methods and Applications
The existence of quasi-bi-Hamiltonian structures for the Kepler problem is studied. We first relate the superintegrability of the system with the existence of two complex functions endowed with very interesting Poisson bracket properties and then we prove the existence of a quasi-bi-Hamiltonian structure by making use of these two functions. The paper can be considered as divided in two parts. In the first part a quasi-bi-Hamiltonian structure is obtained by making use of polar coordinates and…
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