Journal of applied mathematics & informatics

The Korean Society for Computational and Applied Mathematics (한국전산응용수학회)
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OSCILLATORY PROPERTY OF SOLUTIONS FOR A CLASS OF SECOND ORDER NONLINEAR DIFFERENTIAL EQUATIONS WITH PERTURBATION

  • Zhang, Quanxin (Department of Mathematics and Information Science, Binzhou University) ;
  • Qiu, Fang (Department of Mathematics and Information Science, Binzhou University) ;
  • Gao, Li (Department of Mathematics and Information Science, Binzhou University)
  • Received : 2009.10.03
  • Accepted : 2009.11.17
  • Published : 2010.05.30
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Abstract

This paper is concerned with oscillation property of solutions of a class of second order nonlinear differential equations with perturbation. Four new theorems of oscillation property are established. These results develop and generalize the known results. Among these theorems, two theorems in the front develop the results by Yan J(Proc Amer Math Soc, 1986, 98: 276-282), and the last two theorems in this paper are completely new for the second order linear differential equations.

Keywords

References

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