1.Dipartimento di Matematica,Università Roma Tre,Roma,Italy;2.Mathematisches Institut, Abt. für Reine Mathematik,Albert-Ludwigs-Universit?t,Freiburg i.Br.,Germany
Abstract:
We prove the existence of infinitely many periodic solutions, with larger and larger minimal period, accumulating onto elliptic
invariant tori for (an “outer solar-system” model of) the planar (N + 1)-body problem.