摘要：In this paper, we wish to put in evidence the topological properties of the simplectic family of integrators. It is made special mention of the fact that they intrinsically conserve the energy, a fact that makes them particularly useful for long term integration of conservative systems.
其他摘要：In this paper, we wish to put in evidence the topological properties of the simplectic family of integrators. It is made special mention of the fact that they intrinsically conserve the energy, a fact that makes them particularly useful for long term integration of conservative systems.
