一类非线性系统概周期解的存在唯一性及不稳定性

摘要

With respect to the almost periodic solutions to a class of nonlinear differential equations,a study is made on their existence and instability. Sufficient conditions are given to the almost periodic solutions of these equations for ensuring their existence and uniqueness and instability.%研究了一类非线性系统概周期解的存在性.唯一性和不稳定性,给出了该方程的概周期解的存在性、唯一性和不稳定性的充分条件.