delay difference equations

• 时滞微分方程

delay difference equations的用法和样例：

例句

1. The investigation of the existence of positive solutions of neutral delay differential equations with impulses is devoted by using the Banach cotraction principle.
   摘要利用压缩映射原理，讨论了中立型脉冲时滞微分方程正解的存在性。
2. The asymptotic behavior of solutions for a class of delay differential systems was studied.
   摘要研究了一类时滞微分系统解的渐近性态。