We study the existence of solutions to the boundary value problem y\u27\u27=h(t,y) satisfying the boundary conditions y(0) - y(1) =0 and cy\u27(0) + dy\u27(1) = 0. We use the shift method so that the problem is no longer at resonance. We also use the method of upper and lower solutions to obtain sufficient conditions for the existence of solutions to the boundary value problem
AbstractBy means of Mawhin's continuation theorem, we study m-point boundary value problem at resona...
AbstractIn this paper, we study the existence of multiple solutions for boundary value problems of s...
AbstractWe investigate the existence of solutions of a nonlinear elliptic boundary value problem at ...
In this paper, the method of upper and lower solutions is employed to obtain uniqueness of solutions...
In this paper, the method of upper and lower solutions is employed to obtain uniqueness of solutions...
Consider the boundary value problem: ε2yn + (xp(x) + ε2f(x, ε))y\u27 + g(x, ε)y = 0, y(a) = A, y(b) ...
We consider two simple boundary value problems at resonance for an ordinary differential equation. E...
AbstractLet ξi∈(0,1), ai∈(0,∞), i=1,…,m−2, be given constants satisfying ∑m−2i=1ai=1 and 0<ξ1<ξ2<⋯<ξ...
Abstract: We study the existence of two nontrivial solutions for an elliptic boundary value problem ...
Existence results are established for the resonant problem y " + lambda(m) a y = f(t, y) a.e. o...
summary:Existence results are established for the resonant problem $y^{\prime \prime }+\lambda _m \,...
An m-point boundary value problem with one-dimensional p-Laplacian at resonance on [0, 8) is conside...
AbstractBy using the coincidence degree theory due to Mawhin and constructing the suitable operators...
We present some existence results for the \u27\u27nonresonant\u27\u27 singular boundary value proble...
Let T∈ℕ be an integer with T>2, and let 𝕋:={1,…,T}. We study the...
AbstractBy means of Mawhin's continuation theorem, we study m-point boundary value problem at resona...
AbstractIn this paper, we study the existence of multiple solutions for boundary value problems of s...
AbstractWe investigate the existence of solutions of a nonlinear elliptic boundary value problem at ...
In this paper, the method of upper and lower solutions is employed to obtain uniqueness of solutions...
In this paper, the method of upper and lower solutions is employed to obtain uniqueness of solutions...
Consider the boundary value problem: ε2yn + (xp(x) + ε2f(x, ε))y\u27 + g(x, ε)y = 0, y(a) = A, y(b) ...
We consider two simple boundary value problems at resonance for an ordinary differential equation. E...
AbstractLet ξi∈(0,1), ai∈(0,∞), i=1,…,m−2, be given constants satisfying ∑m−2i=1ai=1 and 0<ξ1<ξ2<⋯<ξ...
Abstract: We study the existence of two nontrivial solutions for an elliptic boundary value problem ...
Existence results are established for the resonant problem y " + lambda(m) a y = f(t, y) a.e. o...
summary:Existence results are established for the resonant problem $y^{\prime \prime }+\lambda _m \,...
An m-point boundary value problem with one-dimensional p-Laplacian at resonance on [0, 8) is conside...
AbstractBy using the coincidence degree theory due to Mawhin and constructing the suitable operators...
We present some existence results for the \u27\u27nonresonant\u27\u27 singular boundary value proble...
Let T∈ℕ be an integer with T>2, and let 𝕋:={1,…,T}. We study the...
AbstractBy means of Mawhin's continuation theorem, we study m-point boundary value problem at resona...
AbstractIn this paper, we study the existence of multiple solutions for boundary value problems of s...
AbstractWe investigate the existence of solutions of a nonlinear elliptic boundary value problem at ...