2 papers
math.AP2024
Massive Cantor families of periodic solutions of resonant Klein-Gordon equation on
Diego Silimbani
We prove existence and multiplicity of Cantor families of small amplitude analytic in time periodic solutions of the completely resonant cubic nonlinear Klein-Gordon equation on $\…
math.AP2023
Time periodic solutions of completely resonant Klein-Gordon equations on
Massimiliano Berti, Beatrice Langella, Diego Silimbani
We prove existence and multiplicity of Cantor families of small amplitude time periodic solutions of completely resonant Klein-Gordon equations on the sphere with qu…