Journal of Jilin University Science Edition

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Positive Periodic Solutions for a Kind of HigherOrderNeutral Differential Equations

ZHAO Mingrui, LI Yongxiang   

  1. College of Mathematics and Statistics, Northwest Normal University, Lanzhou 730070, China
  • Received:2015-06-01 Online:2016-03-26 Published:2016-03-23
  • Contact: LI Yongxiang E-mail:liyx@nwnu.edu.cn

Key words: neutral differential equation, positive periodic solution, completely continuous operator, contractive operator, Krasnoselskii’s fixed point theorem

CLC Number: 

  • O175.15