作 者: ;
机构地区: 广西师范大学数学科学学院数学系
出 处: 《数学学报(中文版)》 2003年第5期931-936,共6页
摘 要: 本文结合运用压缩映射原理,研究一类出现在电力系统中的非线性时滞微分方程的概周期解,所得结果具有实际意义。 In this paper, by means of the contraction mapping principle, we investigate the existence and uniqueness of almost periodic solutions for some delayed differential equations appearing in a power system. This result is of practical significance.