Applied Mathematics and Mechanics (English Edition) ›› 2003, Vol. 24 ›› Issue (11): 1273-1280.

• 论文 • 上一篇    下一篇

PERMANENCE AND ASYMPTOTIC PROPERTIES OF NONLINEAR DELAY DIFFERENCE EQUATIONS

李万同   

  1. Department of Mathematics, Lanzhou University, Lanzhou 730000, P. R. China
  • 收稿日期:2002-03-25 修回日期:2003-06-08 出版日期:2003-11-18 发布日期:2003-11-18
  • 基金资助:
    Foundation items: the National Natural Science Foundation of China (10171040);the Natural Science Foundation of Gansu Province of China (ZS011-A25-007-Z);the Foundation for University Key Teacher by Ministry of Education of China;the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of Education of China

PERMANENCE AND ASYMPTOTIC PROPERTIES OF NONLINEAR DELAY DIFFERENCE EQUATIONS

LI Wan-tong   

  1. Department of Mathematics, Lanzhou University, Lanzhou 730000, P. R. China
  • Received:2002-03-25 Revised:2003-06-08 Online:2003-11-18 Published:2003-11-18
  • Supported by:
    Foundation items: the National Natural Science Foundation of China (10171040);the Natural Science Foundation of Gansu Province of China (ZS011-A25-007-Z);the Foundation for University Key Teacher by Ministry of Education of China;the Teaching and Research Award Program for Outstanding Young Teachers in Higher Education Institutions of Education of China

摘要: The asymptotic behavior of a class of nonlinear delay difference equation wax studied. Some sufficient conditions are obtained for permanence and global attractivity. The results can be applied to a claxs of nonlinear delay difference equations and to the delay discrete Logistic model and some known results are included.

Abstract: The asymptotic behavior of a class of nonlinear delay difference equation wax studied. Some sufficient conditions are obtained for permanence and global attractivity. The results can be applied to a claxs of nonlinear delay difference equations and to the delay discrete Logistic model and some known results are included.

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