Chernoff Paul R Properties of infinite dimensional Hamiltonian system - Berlin Springer-Verlag 1974 - 160p. cm. - Lecture Notes in Mathematics Ed by A Dold and B Eckmann. 425 . Bibliography: P 154-160 ISBN: 3540070117 Source: General Book Subjects--Topical Terms: Optimization Dewey Class. No.: B7:13, L4