Existence of quasi-periodic solutions with two frequencies of completely resonant, periodically forced, nonlinear wave equations with periodic spatial boundary conditions is established. We consider both the cases the forcing frequency is (Case A) a rational number and (Case B) an irrational number.
Quasi-periodic oscillations for wave equations under periodic forcing / Procesi, M.; Berti, Massimiliano. - In: ATTI DELLA ACCADEMIA NAZIONALE DEI LINCEI. RENDICONTI LINCEI. MATEMATICA E APPLICAZIONI. - ISSN 1120-6330. - 16:2(2005), pp. 109-116.
Quasi-periodic oscillations for wave equations under periodic forcing
Berti, Massimiliano
2005-01-01
Abstract
Existence of quasi-periodic solutions with two frequencies of completely resonant, periodically forced, nonlinear wave equations with periodic spatial boundary conditions is established. We consider both the cases the forcing frequency is (Case A) a rational number and (Case B) an irrational number.File in questo prodotto:
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