%0 Journal Article
%T POSITIVE SOLUTIONS OF HIGHER ORDER NONLINEAR DIFFERENCE EQUATION<br>高阶非线性差分方程的正解
%A Guang ZHANG
%A <br>张广
%A 高英
%J 系统科学与数学
%D 1999
%I 
%X In this paper, a necessary and sufficient condition for the existence of positive solutions to the equations is obtained, and the comparison theorem is also considered.
%K Difference equation
%K oscillation
%K eventually positive solution<br>差分方程
%K 振动
%K 最终正解
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=A59D3A9C98B76505&yid=B914830F5B1D1078&vid=2A8D03AD8076A2E3&iid=0B39A22176CE99FB&sid=0B4F496D54044D86&eid=8575BEDA702C4B7C&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=10&reference_num=0