69 research outputs found
On an elliptic Kirchhoff-type problem depending on two parameters
In this paper, we consider the Dirichlet problem associated to an elliptic
Kirchhoff-type equation depending on two parameters. Under rather general and
natural assumptions, we prove that, for certain values of the parameters, the
problem has at least three solutions
Existence and Multiplicity of solutions for Kirchhoff type equations in Physical Education
The fact that potentially skilled, but biologically later-maturing athletes
are less likely to be selected into talent development programmes can represent
a failure of Talent Identification in sports. In this article, we prove the
existence of solutions for Kirchhoff type equations with Dirichlet
boundaryvalue condition. We use the Mountain Pass Theorem in critical point
theory, without the (PS) condition
Existence and multiplicity results for a coupled system of Kirchhoff type equations
This paper deals with a coupled system of Kirchhoff type equations in .
Under suitable assumptions on the potential functions and , we obtain the existence and multiplicity of nontrivial solutions when the parameter is sufficiently large. The method combines the Nehari manifold and the mountain-pass theorem
Ground state solution of a nonlocal boundary-value problem
In this paper, we apply the method of the Nehari manifold to study the
Kirchhoff type equation \begin{equation*} -\Big(a+b\int_\Omega|\nabla
u|^2dx\Big)\Delta u=f(x,u) \end{equation*} submitted to Dirichlet boundary
conditions. Under a general superlinear condition on the nonlinearity ,
we prove the existence of a ground state solution; that is a nontrivial
solution which has least energy among the set of nontrivial solutions. In case
which is odd with respect to the second variable, we also obtain the
existence of infinitely many solutions. Under our assumptions the Nehari
manifold does not need to be of class .Comment: 8 page
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