OSCILLATORY OF UNSTABLE TYPE SECOND-ORDER NEUTRAL DIFFERENCE EQUATIONS

  • Zhang, Zhenguo (College of Mathematics and Information of Science, Hebei Normal University) ;
  • Ping, Bi (College of Mathematics and Information of Science, Hebei Normal University) ;
  • Dong, Wenlei (College of Mathematics and Information of Science, Hebei Normal University)
  • Published : 2002.12.01

Abstract

We consider the problem of oscillation and nonoscillation solutions for unstable type second-order neutral difference equation : $\Delta^2(x(n))-p(n)x(n-\tau))=q(n)x(g(n))$. (1) In this paper, we obtain some conditions for the bounded solutions of Eq(1) to be oscillatory and for the existence of the nonoscillatory solutions.

Keywords

References

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