两类泛函微分方程的解析解

The Analytic Solutions of Two class of Functional-Differential Equations

用优级数法证明了关于两类泛函微分方程（１）和（２）的解析解存在性定理。

in this paper, the existence theorems for the analytic solutions of two class offunctional--differential equations (1 ) and (2) was proved by using the optimal seriesmethod.