摘要
By constructing an explicit Green function and using the fixed point index theory on a cone, we present some existence results of positive solutions to a class of second-order singular semipositive Neumann boundary value problem, where the nonlinear term is allowed to be nonnegative and unbounded.
By constructing an explicit Green function and using the fixed point index theory on a cone, we present some existence results of positive solutions to a class of second-order singular semipositive Neumann boundary value problem, where the nonlinear term is allowed to be nonnegative and unbounded.
基金
supported by the National Natural Science Foundation of China (No.10626029
No.10701040)
Natural Science Foundation of Jiangxi Province (No.2009GQS0007)
Educational Department of Jiangxi Province (No.JJ0946)
Jiangxi University of Finance and Economics(No.JXCDJG0813)
