具有正负系数的中立型微分方程的渐近性

• 来源期刊: 微分方程年刊（英文版）
• 学科: 数学
• 关键词: neutral equations asymptotic behavior delay
• 年，卷（期）: 2001,（3）
• 页码范围: 295-305
• 页数: 11页
• 分类号: O1
• 语种: 英文

摘要

In this paper neutral delay differential equations of the form [x(t) + λc(t)x(t - σ]＇ + p(t)x(t - τ) - Q(t)x(t - σ) = 0 (1)are considered. Some sufficient conditions by which every solution of (1) tends to zero as t →∞ are established.