This paper is devoted to the study the nonlinear boundary value problem . We state a maximum principle related with the operator and apply it to prove the existence and approximation of solutions to the problem (i), (ii), in presence of properly ordered lower and upper functions
We provide an abstract setting for the theory of lower and upper solutions to some semilinear bounda...
In this paper, a fourth-order boundary value problem on the half-line is considered and existence of...
summary:We prove a generalized maximum principle for subsolutions of boundary value problems, with m...
AbstractA maximum principle is obtained for solutions of fourth order ordinary differential equation...
The paper is devoted to prove maximum principles for the certain functionals defined on solution of ...
AbstractWe develop a new method of lower and upper solutions for a fourth-order nonlinear boundary v...
AbstractWe derive maximum principles for a nonlinear third-order differential operator, and prove un...
AbstractWe deduce maximum principles for a class of fourth order nonlinear elliptic equations by usi...
AbstractThis paper focuses on a nonlinear equation from thin plate theory of the form Δ(D(x)Δw)−(1−ν...
AbstractThis paper is concerned with the fourth-order four-point boundary value problem {u(4)(t)+f(t...
AbstractSufficient conditions are given for the existence of a solution of a fourth order nonlinear ...
AbstractDifferential inequality method, bounding function method and topological degree are applied ...
n this paper we make an exhaustive study of the fourth order linear operator u((4)) + M u coupled wi...
For a class of nonlinear elliptic boundary value problems in divergence form, we construct some gen...
This paper is concerned with the problem of existence and uniqueness of weak and classical solutions...
We provide an abstract setting for the theory of lower and upper solutions to some semilinear bounda...
In this paper, a fourth-order boundary value problem on the half-line is considered and existence of...
summary:We prove a generalized maximum principle for subsolutions of boundary value problems, with m...
AbstractA maximum principle is obtained for solutions of fourth order ordinary differential equation...
The paper is devoted to prove maximum principles for the certain functionals defined on solution of ...
AbstractWe develop a new method of lower and upper solutions for a fourth-order nonlinear boundary v...
AbstractWe derive maximum principles for a nonlinear third-order differential operator, and prove un...
AbstractWe deduce maximum principles for a class of fourth order nonlinear elliptic equations by usi...
AbstractThis paper focuses on a nonlinear equation from thin plate theory of the form Δ(D(x)Δw)−(1−ν...
AbstractThis paper is concerned with the fourth-order four-point boundary value problem {u(4)(t)+f(t...
AbstractSufficient conditions are given for the existence of a solution of a fourth order nonlinear ...
AbstractDifferential inequality method, bounding function method and topological degree are applied ...
n this paper we make an exhaustive study of the fourth order linear operator u((4)) + M u coupled wi...
For a class of nonlinear elliptic boundary value problems in divergence form, we construct some gen...
This paper is concerned with the problem of existence and uniqueness of weak and classical solutions...
We provide an abstract setting for the theory of lower and upper solutions to some semilinear bounda...
In this paper, a fourth-order boundary value problem on the half-line is considered and existence of...
summary:We prove a generalized maximum principle for subsolutions of boundary value problems, with m...
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