'American Institute of Mathematical Sciences (AIMS)'
Abstract
In this paper, we study the topology of Bott integrable Hamiltonian flows on S2 × S1 in terms of some types of periodic orbits, called NMS
periodic orbits. The set of these periodic orbits can be identified by means of
some operations applied on global and local links. These operations come from
the round handle decomposition of these systems on S2 × S1. We apply the
results to obtain a non-integrability criterium.
1. Introduction. Let v = sgrad (H) be a hamiltonia