Positive periodic solutions of second-order difference equations with weak singularities

Advances in Difference Equations

Ruyun Ma¹  Yanqiong Lu² 

[1] Department of Mathematics, Northwest Normal University, Lanzhou, People's Republic of China

关键词: positive periodic solutions;    difference equations;    Schauder's fixed point theorem;    weak singularities.;   

DOI  :  10.1186/1687-1847-2012-90

学科分类：数学（综合）

来源: SpringerOpen

【 授权许可】

CC BY