Remarks on some monotonicity conditions for the period function
Tom 26 / 1999
Applicationes Mathematicae 26 (1999), 243-252
DOI: 10.4064/am-26-3-243-252
Streszczenie
We are interested in the optimality of monotonicity criteria for the period function of some planar Hamiltonian systems. This study is illustrated by examples.