Using critical point theory due to Bonanno [3], we prove the existence of at least one non-trivial solution for a class of two-point boundary-value problems for fourth-order Sturm-Liouville type equations
We study second order linear Sturm-Liouville problems which involve one or two multi-point boundary ...
We investigate the existence of positive or a negative solution of several classes of fourpoint boun...
It is obtained an existence and location result for the fourth order boundary value problem of Sturm...
We establish the existence of at least three distinct weak solutions for a fourth-order Sturm-Liouvi...
In this paper, a fourth-order boundary value problem on the half-line is considered and existence of...
Abstract. Employing a three critical points theorem, we prove the existence of multiple solutions fo...
In this paper we investigate the existence of solutions of a class of four-point boundary-value pro...
Using the theory of the fixed point index in a cone and the Leray-Schauder degree, this paper inves...
AbstractWe employ the critical point theory to establish the existence of nontrivial solutions for s...
AbstractIn this paper, we study the existence and multiplicity of nontrivial solutions for the fourt...
AbstractIn this paper we investigate the existence of solutions of a class of four-point boundary va...
Using two three-critical points theorems, we prove the existence of at least three weak solutions f...
The authors consider a fourth order two-point boundary value problem. Some a priori estimates to pos...
In this paper, we give conditions guaranteeing the existence of at least three solutions for a secon...
In this work, applying the multiple critical points theorems, we obtain the existence results of two...
We study second order linear Sturm-Liouville problems which involve one or two multi-point boundary ...
We investigate the existence of positive or a negative solution of several classes of fourpoint boun...
It is obtained an existence and location result for the fourth order boundary value problem of Sturm...
We establish the existence of at least three distinct weak solutions for a fourth-order Sturm-Liouvi...
In this paper, a fourth-order boundary value problem on the half-line is considered and existence of...
Abstract. Employing a three critical points theorem, we prove the existence of multiple solutions fo...
In this paper we investigate the existence of solutions of a class of four-point boundary-value pro...
Using the theory of the fixed point index in a cone and the Leray-Schauder degree, this paper inves...
AbstractWe employ the critical point theory to establish the existence of nontrivial solutions for s...
AbstractIn this paper, we study the existence and multiplicity of nontrivial solutions for the fourt...
AbstractIn this paper we investigate the existence of solutions of a class of four-point boundary va...
Using two three-critical points theorems, we prove the existence of at least three weak solutions f...
The authors consider a fourth order two-point boundary value problem. Some a priori estimates to pos...
In this paper, we give conditions guaranteeing the existence of at least three solutions for a secon...
In this work, applying the multiple critical points theorems, we obtain the existence results of two...
We study second order linear Sturm-Liouville problems which involve one or two multi-point boundary ...
We investigate the existence of positive or a negative solution of several classes of fourpoint boun...
It is obtained an existence and location result for the fourth order boundary value problem of Sturm...