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An orbit-preserving discretization of the classical Kepler problem

Jan L. Cieslinski
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Abstract

We present a remarkable discretization of the classical Kepler problem which preserves its trajectories and all integrals of motion. The points of any discrete orbit belong to an appropriate continuous trajectory.

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Jan L. Cieslinski. 2006-08-23. An orbit-preserving discretization of the classical Kepler problem. https://doi.org/10.1016/j.physleta.2007.05.020

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