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一类中立型变系数差分方程振动的充要条件 被引量:11

Necessary and Sufficient Conditions of Oscillation for Solutions of A Type of Neutral Equation with Variable Cofficients
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摘要 研究了一类中立型变系数差分方程解的振动性,得到了其存在非振动解的充要条件及一些新的振动准则,其中包含一些“Sharp”准则. The oscillation of the solutions of a type of nentral equation with variable cofficients is investigated.The necessary and sufficient conditions of existence of nonoscillatory solutions and several new oscillatory criteria for this equation are obtained.Some of these criteria are sharp.Many known theorems have been extended and improved.
作者 唐先华
出处 《湖南大学学报(自然科学版)》 EI CAS CSCD 1996年第6期20-26,共7页 Journal of Hunan University:Natural Sciences
关键词 差分方程 中立型 振动 充要条件 difference equations,neutral type,oscillation
  • 相关文献

参考文献2

  • 1李经文,湖南大学学报,1995年,3卷,28页
  • 2Yu J S,Funk Ekvac,1994年,37卷,241页

同被引文献35

  • 1李经文.一阶中立型时滞差分方程振动的充分条件[J].湖南大学学报(自然科学版),1995,22(3):28-31. 被引量:3
  • 2[1]Btsyron R K,Willoughby R A.On the Numerical Integration of a System of Difference Differentical Equation of Neutral Type[J].J Math Anal Appl,1967,(18):182-189.
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  • 6[5]Yu J S,Wang Z C.Asymptotic Behavior and Oscillation in Neutral Delay Difference equations[J].Funk Ekva,1994,(37):241-248.
  • 7[11]Chen M p,Lalli B S,Yu J S.Oscillation in Neutral Delay Difference Equation with Variable Coefficients[J].Computers Math Applic,1995,29(3):5-11.
  • 8[12]Tang X H,Yu J S.Oscillation of Delay Difference Equation[J].Computers Math Applic,1999,(37):11-20.
  • 9Yu J S,ZHANG B G,Wang Z C.Oscillation of Delay Difference Equations[J].Appl Anal,1994,53:117-124.
  • 10CHEN M P,LALLI B S,Yu J S.Oscillation in Neutral Delay Difference Equations with Variable Coefficients[J].Computer MathApplic,1995,29(2):5-11.

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