Chernoff P R Properties of infinite dimensional hamiltonian systems Chernoff P R; Marsdan J L - Berlin Springer-Verlag 1974 - 160p. cm. - Lecture notes in mathematics; 425 . Standard No.: 39155 Source: Textual Subjects--Topical Terms: Dimensions GeometryMathematics Dewey Class. No.: B67:3, L4