Reducibility for a Class of Two-Dimensional almost Periodic System with Small Perturbation  

作　　者：Fanhui Meng Wenhua Qiu Fanhui Meng;Wenhua Qiu(School of Mathematics and Statistics, Zaozhuang University, Zaozhuang, China)

机构地区：[1]School of Mathematics and Statistics, Zaozhuang University, Zaozhuang, China

出　　处：《Advances in Pure Mathematics》2021年第12期950-962,共13页理论数学进展（英文）

摘　　要：This paper focuses on the reducibility of two-dimensional almost periodic system with small perturbation. We use the KAM iterative method to get the reducibility by an almost periodic transformation. The system has been reduced to a simple form. So we have dealt with the small perturbation problem of the almost periodic system.This paper focuses on the reducibility of two-dimensional almost periodic system with small perturbation. We use the KAM iterative method to get the reducibility by an almost periodic transformation. The system has been reduced to a simple form. So we have dealt with the small perturbation problem of the almost periodic system.

关 键 词：Almost Periodic System KAM Iterative Method REDUCIBILITY 

分 类 号：O17[理学—数学]