%0 Journal Article %A Peter Heinzner %T The minimum principle from a Hamiltonian point of view %J Documenta mathematica %D 1998 %P 1-14 %V 3 %U http://geodesic.mathdoc.fr/articles/10.4171/dm/36/ %R 10.4171/dm/36 %F 10_4171_dm_36