Poincar é-Birkhoff fixed point theorem and periodic solutions of asymptotically linear planar Hamiltonian systems. (Turin Fortnight Lectures on Nonlinear Analysis (2001))

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Number of pages31
JournalRendiconti del Seminario Matematico
Volume60
Publication statusPublished - 2002

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