In this paper, the existence, multiplicity and noexistence of positive solutions for a class of semipositone discrete boundary value problems with two parameters is studied by applying nonsmooth critical point theory and sub-super solutions method
In the framework of variational methods, we use a two non-zero critical points theorem to obtain the...
AbstractIn this paper, by topological methods, we investigate the global structures of positive solu...
AbstractWe obtain some sufficient conditions for the existence of positive solutions of a third orde...
We study the existence, multiplicity, and nonexistence of positive solutions for multiparameter semi...
In this paper, we consider the existence of solutions for the discrete mixed boundary value problems...
AbstractThis paper is concerned with the boundary value problems y″+λ(yp−yq)=0 and y(−1)=y(1)=0, whe...
AbstractIn this paper, the existence of positive solutions for a nonlinear general discrete boundary...
In this article, we show the existence and multiplicity of positive solutions for a discrete nonli...
In this paper, we consider the existence of positive solutions for a class of singular three-point s...
AbstractIn this note we show the existence of positive solutions for a one-dimensional class of semi...
Using the fixed point index, we establish two existence theorems for positive solutions to a system ...
By using the fixed point theory on a cone with a special norm and space, we discuss the existence of...
In this paper, multiple positive solutions for semipositone discrete eigenvalue problems are obtaine...
[[abstract]]In this paper, we study a class of nonlinear boundary value problems in RN + : By means ...
In the framework of variational methods, we use a two non-zero critical points theorem to obtain the...
In the framework of variational methods, we use a two non-zero critical points theorem to obtain the...
AbstractIn this paper, by topological methods, we investigate the global structures of positive solu...
AbstractWe obtain some sufficient conditions for the existence of positive solutions of a third orde...
We study the existence, multiplicity, and nonexistence of positive solutions for multiparameter semi...
In this paper, we consider the existence of solutions for the discrete mixed boundary value problems...
AbstractThis paper is concerned with the boundary value problems y″+λ(yp−yq)=0 and y(−1)=y(1)=0, whe...
AbstractIn this paper, the existence of positive solutions for a nonlinear general discrete boundary...
In this article, we show the existence and multiplicity of positive solutions for a discrete nonli...
In this paper, we consider the existence of positive solutions for a class of singular three-point s...
AbstractIn this note we show the existence of positive solutions for a one-dimensional class of semi...
Using the fixed point index, we establish two existence theorems for positive solutions to a system ...
By using the fixed point theory on a cone with a special norm and space, we discuss the existence of...
In this paper, multiple positive solutions for semipositone discrete eigenvalue problems are obtaine...
[[abstract]]In this paper, we study a class of nonlinear boundary value problems in RN + : By means ...
In the framework of variational methods, we use a two non-zero critical points theorem to obtain the...
In the framework of variational methods, we use a two non-zero critical points theorem to obtain the...
AbstractIn this paper, by topological methods, we investigate the global structures of positive solu...
AbstractWe obtain some sufficient conditions for the existence of positive solutions of a third orde...