1 citations · 3 across the 4 of their papers we have counts for
4 papers
Quasi-periodic solutions of completely resonant forced wave equations
Massimiliano Berti, Michela Procesi
We prove existence of quasi-periodic solutions with two frequencies of completely resonant, periodically forced nonlinear wave equations with periodic spatial boundary conditions.…
Forced vibrations of wave equations with non-monotone nonlinearities
M. Berti, L. Biasco
We prove existence and regularity of periodic in time solutions of completely resonant nonlinear forced wave equations with Dirichlet boundary conditions for a large class of non-m…
Cantor families of periodic solutions for completely resonant nonlinear wave equations
M. Berti, P. Bolle
We prove existence of small amplitude, $2π\slash \om$-periodic in time solutions of completely resonant nonlinear wave equations with Dirichlet boundary conditions, for any frequen…
Bifurcation of free vibrations for completely resonant wave equations
M. Berti, P. Bolle
We prove existence of small amplitude, 2 pi/omega -periodic in time solutions of completely resonant nonlinear wave equations with Dirichlet boundary conditions for any frequency o…