Hamiltonian Systems

Are Piecewise Smooth Hamiltonian Systems Really Hamiltonian?

Steve Baigent, University College London, United Kingdom; and John Norbury, University of Oxford, United Kingdom

Dynamical Systems: Taking Advantage on the Hamiltonian Nature of Part of the Perturbation

Roberto Barrio, and Jesus Palacian, Universidad de Zaragoza, Spain

Chaotic Lagrangian Motion on a Rotating Sphere

Vered Rom-Kedar, The Weizmann Institute of Science, Israel; Yona Dvorkin and Nathan Paldor, Hebrew University of Jerusalem, Israel

Sequences of Subharmonic Resonances and Slow Separatrix Crossing

Jerry D. Brothers, University of Arkansas, Monticello; and Richard Haberman, Southern Methodist University

An Application of Ergodic Theory to the Forecast of Satellite to Ground Station View Periods

Martin W. Lo, California Institute of Technology

Tumbling and Spiralling Leaves

L. Mahadevan, University of Illinois, Urbana

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3/17/95