Monthly Archives: April 2018

Notes of Leonid Polterovich’ Orsay lecture 03-04-2018

Persistence modules and barcodes in symplectic geometry and spectral geometry 1. Hamiltonian diffeomorphisms Arnold:“Symplectic topology has the same relation to ordinary topology as Hamiltonian systems have to general dynamical systems”. Already surfaces are difficult examples. Hofer’s length on Hamiltonian diffeomorphism … Continue reading

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