TITLE:
Reducibility for a Class of Two-Dimensional almost Periodic System with Small Perturbation
AUTHORS:
Fanhui Meng, Wenhua Qiu
KEYWORDS:
Almost Periodic System, KAM Iterative Method, Reducibility
JOURNAL NAME:
Advances in Pure Mathematics,
Vol.11 No.12,
December
21,
2021
ABSTRACT: 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.