Prof. Ke Zhang (Department of Mathematics University of Toronto): Arnold diffusion via normally hyperbolic cylinders and Mather variational methods
- https://dynamicalsystems.upc.edu/ca/esdeveniments/congressos/seminari-de-sistemes-dinamics-ub-upc/prof.-ke-zhang-department-of-mathematics-university-of-toronto-arnold-diffusion-via-normally-hyperbolic-cylinders-and-mather-variational-methods
- Prof. Ke Zhang (Department of Mathematics University of Toronto): Arnold diffusion via normally hyperbolic cylinders and Mather variational methods
- 2012-06-13T16:15:00+02:00
- 2012-06-13T17:15:00+02:00
Quan?
13/06/2012 de 16:15 a 17:15 (Europe/Madrid / UTC200)
On?
Aula S05, FME, UPC.
Afegiu l'esdeveniment al calendari
We discuss an approach to Arnold diffusion combining the geometrical
method and Mather's variational method. We use this approach to prove
generic Arnold diffusion in two and half degrees of freedom, a theorem
announced by J. Mather in 2003. This talk is based on joint works with P.
Bernard and V. Kaloshin.
method and Mather's variational method. We use this approach to prove
generic Arnold diffusion in two and half degrees of freedom, a theorem
announced by J. Mather in 2003. This talk is based on joint works with P.
Bernard and V. Kaloshin.
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