数学季刊 ›› 2001, Vol. 16 ›› Issue (4): 43-48.

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二阶非线性中立型时滞微分方程的振动性

  

  1. 娄底师范专科学校数学系娄底师范专科学校数学系, 湖南娄底417000 
  • 收稿日期:2000-05-22 出版日期:2001-12-30 发布日期:2024-05-27
  • 作者简介:LI Xiao-ping(1963-),male,native of Lianyuan,Hunan,an associate professor of Loudi Teacher’s College,engages in differential and difference equation.

Oscillation of Second Order Nonlinear Neutral Delay Differential Equations 

  1. 娄底师范专科学校数学系娄底师范专科学校数学系, 湖南娄底417000 
  • Received:2000-05-22 Online:2001-12-30 Published:2024-05-27
  • About author:LI Xiao-ping(1963-),male,native of Lianyuan,Hunan,an associate professor of Loudi Teacher’s College,engages in differential and difference equation.

摘要: 考虑二阶非线性中立型时滞微分方程[α(t)|(x(t) +p(t)x(t-τ) )′|α- 1 (x(t) +p(t)x(t-τ) )′]′+q(t) |x(t -σ) |α- 1 x(t -σ) =0.本文获得了方程所有解振动的充分条件 ,推广并改进了 [1 ]的结果。 

关键词: 非线性, 中立型, 振动性,  ,

Abstract: 考虑二阶非线性中立型时滞微分方程[α(t)|(x(t) +p(t)x(t-τ) )′|α- 1 (x(t) +p(t)x(t-τ) )′]′+q(t) |x(t -σ) |α- 1 x(t -σ) =0.本文获得了方程所有解振动的充分条件 ,推广并改进了 [1 ]的结果。 

Key words: 非线性, 中立型, 振动性,  ,

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