Acta mathematica scientia,Series A ›› 2005, Vol. 25 ›› Issue (6): 869-876.

• Articles • Previous Articles     Next Articles

Monotone Method for First Order Periodic Boundary Value Problems of Delay Difference Equations

 SHU Yao-Liang, WENG Pei-Xuan   

  • Online:2005-12-24 Published:2005-12-24
  • Supported by:

    广东省自然科学基金(011471)资助

Abstract:

In this paper, the upper and lower solutions combining  with the monotone iterative  technique is emploied to study the  existence of solutions  for first order periodic boundary value problems of  delay difference equations. Assuming that the upper and lower solutions exist,  two group of sufficient conditions are obtained to guarantee the existence of  extreme solutions of the boundary value problem.

Key words: Boundary value problem, Periodic solution; Upper and lower solutions, Existence, Monotone iterative technique

CLC Number: 

  • 34K10
Trendmd