Forward Period Analysis Method of the Periodic Hamiltonian System - Fig 1

Abstract

<p>Illustrations of the direct simulation of <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0163303#pone.0163303.e003" target="_blank">Eq 2</a>: (a) variable <i>x</i> by PMT; (b) error of <i>x</i> computed by the SE2 method; (c) structure of the <i>x</i>-<i>p</i> plane by PMT; (d) the Hamiltonian <i>H</i> by PMT to <i>T</i> = 10⁷; (e) error of the Hamiltonian <i>H</i> by the SE2 method. Panels (a–c) have step-size <i>h</i> = 0.01; (d–e) have step-size <i>h</i> = 0.1.</p