AbstractThis paper is concerned with the existence of extreme solutions of multi-point boundary value problem for a class of second-order functional differential equations. We introduce a new concept of lower and upper solutions. By using the method of upper and lower solutions and monotone iterative technique, we obtain the existence of extreme solutions
ABSTRACT. Assuming the uniqueness of an n-point boundary value problem, for some n 4 for y00 = f(x;...
AbstractIn this paper, the critical point theory is employed to establish existence and multiple sol...
AbstractIn this paper, the existence and multiplicity results of solutions are obtained for the seco...
AbstractThis paper is concerned with the existence of extreme solutions of multi-point boundary valu...
AbstractThis paper considers the existence of extreme solutions of the periodic boundary value probl...
AbstractIn this paper, we discuss the existence of extreme solutions of the boundary value problem f...
AbstractThis paper studies the existence of extremal solutions for a class of singular boundary valu...
In this paper, by using the method of lower and upper solutions cou-pled with monotone iterative tec...
Abstract We establish existence results of the following three-point boundary value problems: , , ...
We provide new results concerning the existence of extremal solutions for a class of second-order pr...
In the case where a nonlinearity may change sign and contains higher derivatives, we consider the ex...
This paper is concerned with nonhomogeneous multipoint boundary value problems of second-order diff...
AbstractThis paper is concerned with the existence of extreme solutions of the periodic boundary val...
AbstractIn this paper we develop the upper and lower solution method and the monotone iterative tech...
This paper studies the existence and uniqueness of solutions for a type of second-order two-point b...
ABSTRACT. Assuming the uniqueness of an n-point boundary value problem, for some n 4 for y00 = f(x;...
AbstractIn this paper, the critical point theory is employed to establish existence and multiple sol...
AbstractIn this paper, the existence and multiplicity results of solutions are obtained for the seco...
AbstractThis paper is concerned with the existence of extreme solutions of multi-point boundary valu...
AbstractThis paper considers the existence of extreme solutions of the periodic boundary value probl...
AbstractIn this paper, we discuss the existence of extreme solutions of the boundary value problem f...
AbstractThis paper studies the existence of extremal solutions for a class of singular boundary valu...
In this paper, by using the method of lower and upper solutions cou-pled with monotone iterative tec...
Abstract We establish existence results of the following three-point boundary value problems: , , ...
We provide new results concerning the existence of extremal solutions for a class of second-order pr...
In the case where a nonlinearity may change sign and contains higher derivatives, we consider the ex...
This paper is concerned with nonhomogeneous multipoint boundary value problems of second-order diff...
AbstractThis paper is concerned with the existence of extreme solutions of the periodic boundary val...
AbstractIn this paper we develop the upper and lower solution method and the monotone iterative tech...
This paper studies the existence and uniqueness of solutions for a type of second-order two-point b...
ABSTRACT. Assuming the uniqueness of an n-point boundary value problem, for some n 4 for y00 = f(x;...
AbstractIn this paper, the critical point theory is employed to establish existence and multiple sol...
AbstractIn this paper, the existence and multiplicity results of solutions are obtained for the seco...