collaborators

1 paper

math.SG2012

Closed Reeb orbits on the sphere and symplectically degenerate maxima

Viktor L. Ginzburg, Doris Hein, Umberto L. Hryniewicz +1

We show that the existence of one simple closed Reeb orbit of a particular type (a symplectically degenerate maximum) forces the Reeb flow to have infinitely many periodic orbits.…