EXISTENCE OF POSITIVE SOLUTIONS TO SINGULAR SUBLINEAR SEMIPOSITONE NEUMANN BOUNDARY VALUE PROBLEM  

作　　者：Zhilong Li,Shujun Jiang(Dept. of Math.,Jiangxi University of Finance and Economics,Nanchang 330013) 

出　　处：《Annals of Differential Equations》2011年第3期336-342,共7页微分方程年刊（英文版）

基　　金：Supported by National Natural Science Foundation of China (10626029; 10701040; 60964005; 11161022);Natural Science Foundation of Jiangxi Province (2009GQS0007);Educational Department of Jiangxi Province (JJ0946; GJJ11420)

摘　　要：The existence of positive solutions to a singular sublinear semipositone Neumann boundary value problem is considered. In this paper,the nonlinearity term is not necessary to be bounded from below and the function q(t) is allowed to be singular at t = 0 and t = 1.The existence of positive solutions to a singular sublinear semipositone Neumann boundary value problem is considered. In this paper,the nonlinearity term is not necessary to be bounded from below and the function q(t) is allowed to be singular at t = 0 and t = 1.

关 键 词：positive solutions singular Neumann boundary value problem unbounded from below fixed point index theory 

分 类 号：O175.8[理学—数学]