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most citedSobolev quasi periodic solutions of multidimensional wave equations with a multiplicative potential

86 citations · 197 across the 14 of their papers we have counts for

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math.FA2002

Drift in phase space: a new variational mechanism with optimal diffusion time

Massimiliano Berti, Luca Biasco, Philippe Bolle

We consider non-isochronous, nearly integrable, a-priori unstable Hamiltonian systems with a (trigonometric polynomial) -perturbation which does not preserve the unperturbed…