%0 Journal Article
%T POSITIVE SOLUTION OF EVEN ORDER NONLINEAR NEUTRAL DIFFERENCE EQUATIONS WITH VARIABLE DELAY<br>具有可变时滞的偶数阶非线性中立型差分方程的正解
%A Feng Jian YANG
%A Jie Chun LIU
%A <br>杨逢建
%A 刘洁纯
%J 系统科学与数学
%D 2002
%I 
%X Positive solutions for a class of high order nonlinear neutral difference equations with variable delay are studied in this paper. By the principle of contraction mapping in Banach space, existence criteria for eventually positive solutions are obtained.
%K Delay
%K neutral difference equations
%K nonlinear difference equations
%K eventually positive solution<br>时滞
%K 中立型差分方程
%K 非线性差分方程
%K 最终正解
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=5C2BDC27CAFAB005&yid=C3ACC247184A22C1&vid=BC12EA701C895178&iid=CA4FD0336C81A37A&sid=85D590CBE539E1AC&eid=552BD8D8AD19BE13&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=14&reference_num=10