%0 Journal Article %A Matthew Dobson %A Claude Le Bris %A Frédéric Legoll %T Symplectic schemes for highly oscillatory Hamiltonian systems with varying fast frequencies %J Comptes Rendus. Mathématique %D 2010 %P 1033-1038 %V 348 %N 17-18 %I Elsevier %R 10.1016/j.crma.2010.08.005 %G en %F CRMATH_2010__348_17-18_1033_0