...：有效稳定性；Arnold扩散；多频率慢快系统；摆型方程；近可积映射 [gap=942]Keywords：Effective stability; Arnold diffusion; Slow-fast system with multifrequency; Pendulum type equations; Nearly integrab..
abstract:In applied mathematics, Arnold diffusion is the phenomenon of instability of integrable Hamiltonian systems. The phenomenon is named after Vladimir Arnold who was the first to publish a result in the field in 1964.