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Levi, M.; Moser, J. A Lagrangian proof of the invariant curve theorem for twist mappings. (English) Zbl 1013.37048 Katok, Anatole (ed.) et al., Smooth ergodic theory and its applications. Proceedings of the AMS summer research institute, Seattle, WA, USA, July 26-August 13, 1999. Providence, RI: American Mathematical Society (AMS). Proc. Symp. Pure Math. 69, 733-746 (2001). Reviewer: Rafael Ortega (Granada) MSC: 37J40 37E40 37J25 × Cite Format Result Cite Review PDF