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PENG Ming-shu, PENG Ming-shu. Asymptotic Behavior and Nonexistence of Positive Solutions of Delay Difference Equations[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1999, 8(1): 24-29.
Citation: PENG Ming-shu, PENG Ming-shu. Asymptotic Behavior and Nonexistence of Positive Solutions of Delay Difference Equations[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 1999, 8(1): 24-29.
shu

Asymptotic Behavior and Nonexistence of Positive Solutions of Delay Difference Equations

  • 1.

    Department of Applied Mathematics, Beijing Institute of Technology, Beijing 100081

  • 2.

    Department of Mathematics, Yiyang Teachers College, Yiyang 413049

  • Received Date:1998-04-21
    Abstract
  • Aim To obtain new criteria for asymptotic behavior and nonexistence of positive solutions of nonlinear neutral delay difference equations. Methods By means of Hlder inequality and a method of direct analysis, some interesting Lemmas were offered. Results and Conclusion New criteria for asymptotic behavior and nonexistence of positive solutions of nonlinear neutral delay difference equations are established, which extend and improve the results obtained in the literature. Some interesting examples illustrating the importance of our results are also included.
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