TY - JOUR
T1 - Quasi-periodic solutions of completely resonant forced wave equations
JF - Comm. Partial Differential Equations 31 (2006) 959 - 985
Y1 - 2006
A1 - Massimiliano Berti
A1 - Michela Procesi
AB - We prove existence of quasi-periodic solutions with two frequencies of completely resonant, periodically forced nonlinear wave equations with periodic spatial boundary conditions. We consider both the cases the forcing frequency is: (Case A) a rational number and (Case B) an irrational number.
UR - http://hdl.handle.net/1963/2234
U1 - 2010
U2 - Mathematics
U3 - Functional Analysis and Applications
ER -