Supported by NNSF of China (No.60665001) ;Educational Department of Jiangxi Province(No.GJJ08358; No.GJJ08359; No.JXJG07436)
In this paper, we study a class of fourth-order Neumann boundary value problem (NBVP for short). By virtue of fixed point index and the spectral theory of linear operators, the existence of positive solutions is obtai...
Supported by NNSF of China (No.60665001);Educational Department of Jiangxi Province(No.GJJ08358, No.GJJ08359, No.JXJG07436)
In this paper, we consider a class of nonlinear second-order singular Neumann boundary value problem with parameters in the boundary conditions. By the fixed point index, spectral theory of the linear operators, and l...