Berti M., Bolle P.
- Mathematics
Cantor families of periodic solutions for completely resonant nonlinear wave equations
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MathematicsCantor families of periodic solutions for wave equations via a variational principle
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Diffusion time and splitting of separatrices for nearly integrable isochronous Hamiltonian systems
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Homoclinics and chaotic behaviour for perturbed second order systems
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Sobolev periodic solutions of nonlinear wave equations in higher spatial dimensions
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