【摘要】 利用 Schauder不动点定理和直接分析的方法研究一类迭代微分方程在一定条件下周期解的存在性及解的性态 ,并在合理的条件下 ,获得了一类迭代微分方程周期解的存在性结果和解的单调性态更多还原

【Abstract】 Under some assumption, a direct analysis technique and Schauder fixed point theorem were used. To investigate the existence and the behavior of the periodic solutions to a type of differential iterative equation. The results of the existence and the monotonicity of the periodic solutions to a type of differential iterative equation are obtained under reasonable conditions.更多还原