summary:Given a semilinear elliptic boundary value problem having the zero solution and where the nonlinearity crosses the first eigenvalue, we perturb it by a positive forcing term; we show the existence of two solutions under certain conditions that can be weakened in the onedimensional case
We consider the nonlinear eigenvalue problem posed by a parameter-dependent semilinear second-order ...
In this paper, we study the existence and nonexistence of multiple positive solutions for problem ∆...
Some second order semilinear elliptic boundary value problems of the Ambrosetti-Prodi-type are studi...
summary:Given a semilinear elliptic boundary value problem having the zero solution and where the no...
We prove that a semilinear elliptic boundary value problem has five solutions when the range of the ...
We prove that a semilinear elliptic boundary value problem has five solutions when the range of the ...
The authors prove that a semilinear elliptic boundary value problem has five solutions when the rang...
The authors prove that a semilinear elliptic boundary value problem has five solutions when the rang...
The authors prove that a semilinear elliptic boundary value problem has five solutions when the rang...
AbstractIn this paper, we study the existence of two positive solutions of superlinear elliptic equa...
AbstractExistence of two positive solutions is established for the Dirichlet problem even in the cas...
Abstract. We consider the semilinear boundary value problem-Au + g(u) = Au in i2, u = 0 on cqi2, in...
summary:In this paper existence and multiplicity of solutions of the elliptic problem $\Cal L u + \l...
We consider a mildly nonlinear elliptic boundary value problem depending on a parameter. Given appro...
AbstractWe give necessary and sufficient conditions for the existence of positive solutions to a non...
We consider the nonlinear eigenvalue problem posed by a parameter-dependent semilinear second-order ...
In this paper, we study the existence and nonexistence of multiple positive solutions for problem ∆...
Some second order semilinear elliptic boundary value problems of the Ambrosetti-Prodi-type are studi...
summary:Given a semilinear elliptic boundary value problem having the zero solution and where the no...
We prove that a semilinear elliptic boundary value problem has five solutions when the range of the ...
We prove that a semilinear elliptic boundary value problem has five solutions when the range of the ...
The authors prove that a semilinear elliptic boundary value problem has five solutions when the rang...
The authors prove that a semilinear elliptic boundary value problem has five solutions when the rang...
The authors prove that a semilinear elliptic boundary value problem has five solutions when the rang...
AbstractIn this paper, we study the existence of two positive solutions of superlinear elliptic equa...
AbstractExistence of two positive solutions is established for the Dirichlet problem even in the cas...
Abstract. We consider the semilinear boundary value problem-Au + g(u) = Au in i2, u = 0 on cqi2, in...
summary:In this paper existence and multiplicity of solutions of the elliptic problem $\Cal L u + \l...
We consider a mildly nonlinear elliptic boundary value problem depending on a parameter. Given appro...
AbstractWe give necessary and sufficient conditions for the existence of positive solutions to a non...
We consider the nonlinear eigenvalue problem posed by a parameter-dependent semilinear second-order ...
In this paper, we study the existence and nonexistence of multiple positive solutions for problem ∆...
Some second order semilinear elliptic boundary value problems of the Ambrosetti-Prodi-type are studi...
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