TY - JOUR AU - Lancelotti, Sergio AU - Marzocchi, Marco PY - 2006/06/01 Y2 - 2024/03/28 TI - Lagrangian systems with Lipschitz obstacle on manifolds JF - Topological Methods in Nonlinear Analysis JA - TMNA VL - 27 IS - 2 SE - DO - UR - https://apcz.umk.pl/TMNA/article/view/TMNA.2006.009 SP - 229 - 253 AB - Lagrangian systems constrained on the closure of an open subsetwith Lipschitz boundary in a manifold are considered. Undersuitable assumptions, the existence of infinitely many periodicsolutions is proved. ER -