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Dynamical Systems and PDEs
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Instabilities in Hamiltonian dynamics and symplectic topology L. V. Polterovich Tel Aviv University, School of Mathematical Sciences |
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Abstract: I outline an existence mechanism, based on symplectic topology, for orbits of Hamiltonian flows connecting a pair of disjoint subsets in the phase space. Applications include "superconductivity channels" in nearly integrable systems, and contact dynamics (joint with Michael Entov). Language: English Website: https://zoom.us/j/95958212363?pwd=Qzg2TTB6SUJaVXIvUEo2bnI3ODk1UT09 |