00468nam a2200169Ia 4500 530.1 C521.PI Chernoff, Paul R. and Marsden, Jerrold E. Properties of infinite dimensional hamiltonian system Berlin Springer-Verlag 1974 160p. Lecture notes in Mathematics 425 Marsden, Jerrold E. ; jt. auth 0 0 0 0 ISI ISI 1998-10-07 0 530.1 C521.PI DP11663 2019-02-14 00:00:00 2019-02-14 BK 15638 15638 15638