Journal of Jilin University Science Edition

Previous Articles     Next Articles

Existence of Multiplicity of Nonnegative Solutionsto Discrete Periodic Systems

ZHANG Lijuan   

  1. College of Mathematics, Baicheng Normal University, Baicheng 137000, Jilin Province, China
  • Received:2012-12-06 Online:2013-09-26 Published:2013-09-17
  • Contact: ZHANG Lijuan E-mail:lijuanzhang4221@126.com

Abstract:

The author  devoted to establish the multiplicity of nonnegative solutions to singular discrete perriodic systems. The existence of the solution was obtained using a nonlinear alternative of LeraySchauder and the Krasnoselskii fixed point theorem in cones. It was proved that such a problem has a nonnegative solutions under some reasonable conditions and nonlinear singular.

Key words: discrete periodic systems, positive solution, Krasnoselskii fixed point theorem in cones, existence

CLC Number: 

  • O175.8