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math.DS2014★ 1 cited
Stability of KAM tori for nonlinear Schrodinger equation
Cong Hongzi, Liu Jianjun, Yuan Xiaoping
It is proved that the KAM tori (thus quasi-periodic solutions) are long time stable for nonlinear Schrodinger equation.
math.DS2014
Long time stability of KAM tori for nonlinear wave equation
Cong Hongzi, Gao Meina, Liu Jianjun
It is proved that the KAM tori (thus quasi-periodic solutions) are long time stable for infinite dimensional Hamiltonian systems generated by nonlinear wave equation, by constructi…