Existence of Positive Solutions for Systems of Second-order Nonlinear Singular Differential Equations with Integral Boundary Conditions on Infinite Interval  

作　　者：LI Yao-hong 

机构地区：[1]School of Mathematics and Statistics, Suzhou University, Suzhou 234000, China

出　　处：《Chinese Quarterly Journal of Mathematics》2014年第1期55-64,共10页数学季刊（英文版）

基　　金：SuppoSed by the NSF of Anhui Provincial Education Depaxtment(KJ2012A265,KJ2012B187)

摘　　要：By using cone theory and the MSnch fixed theorem combined with a monotone iterative technique, we investigate the existence of positive solutions for systems of second- order nonlinear singular differential equations with integral boundary conditions on infinite interval and establish the existence theorem of positive solutions and iterative sequence for approximating the positive solutions. The results in this paper improve some known results.

关 键 词：boundary value problems positive solutions integral boundary conditions theMSnch fixed point theorem 

分 类 号：O177.91[理学—数学]