一阶泛函微分方程正周期解的存在唯一性

韩倩倩, 翟成波

Existence and Uniqueness of Positive Periodic Solutions for First-order Functional Diﬀerential Equations

HAN Qian- qian, ZHAI Cheng- bo

数学季刊 . 2013, (3): 454 -461 .