Kyungpook Mathematical Journal

Department of Mathematics, Kyungpook National University (경북대학교 자연과학대학 수학과)
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Existence of Nonoscillatory Solution of Second Order Nonlinear Neutral Delay Equations

  • Lin, Shi-Zhong (Department of Mathematics, Hainan Normal University) ;
  • Qu, Ying (Department of Economic Mathematics, Centre Finance & Economic University) ;
  • Yu, Yuan-Hong (Institute of Applied Mathematics, Chinese Academy of Sciences)
  • Received : 2004.11.29
  • Published : 2006.06.23
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Abstract

In this paper, we study nonoscillatory solutions of a class of second order nonlinear neutral delay differential equations with positive and negative coefficients. Some sufficient conditions for existence of nonoscillatory solutions are obtained.

Keywords

References

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