%0 Journal Article
%T Numerical comparisons among some methods for Hamiltonian problems
%A Luigi Brugnano
%A Felice Iavernaro
%A Donato Trigiante
%J Mathematics
%D 2010
%I arXiv
%R 10.1063/1.3498391
%X We report a few sumerical tests comparing some newly defined energy-preserving integrators and symplectic methods, using either constant and variable stepsize.
%U http://arxiv.org/abs/1008.4791v1