[CvGmt News] Seminario L. Biasco (31/05/2016)

[Alfonso Sorrentino]

SEMINARIO DI EQUAZIONI DIFFERENZIALI
Dipartimento di Matematica
Università degli Studi di Roma "Tor Vergata"


Martedi' 31 Maggio 2016, ore 14:30 Aula dal Passo

Luca Biasco (Universita' Roma Tre)

Titolo: KAM theory for secondary tori.

Abstract:
In general, in the phase space of nearly-integrable Hamiltonian systems
may appear, near simple resonances, ”secondary” invariant tori, which are
not continuation of integrable Lagrangian tori. We discuss a theory — in
the case of analytic mechanical systems — apt to deal with “most”
secondary tori, under suitable generiticity conditions. This is joint work
with Luigi Chierchia.



Website: http://www.mat.uniroma2.it/~castorin/Seminario-PDE.html


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Email: sorrentino at mat.uniroma2.it