PERIODIC SOLUTIONS FOR HIGHER ORDER DELAY FUNCTIONAL DIFFERENTIAL EQUATION OF NEUTRAL TYPE WITH LINEAR RESTORING TERMS

• 作者: Suo Xiaohui Wang Haiqing
• 来源期刊: 微分方程年刊：英文版
• 学科: 数学
• 关键词: 高阶微分方程 时滞泛函微分方程 一致度 周期解
• 年，卷（期）: 2006,（1）
• 页码范围: 62-68
• 页数: 7页
• 分类号: O175

摘要

<正>Using the theory of coincidence degree, the authors studied the existence of periodic solutions for higher order delay functional differential equations of neutral type with restoring terms and some new results for the existence of periodic solutions have been obtained.