AbstractFor the Sturm-Liouville boundary value problem (p(t)u′(t))′+λf(t,u(t))=0, 0⩽t⩽1,α1u(0)−β1p(0)u′(0)=0,α2u(1)+β2p(1)u′(1)=0,where λ > 0, we shall use a fixed point theorem in a cone to obtain the existence of positive solutions for λ on a suitable interval
AbstractWe discuss the existence of positive solutions of a nonlinear nth order boundary value probl...
AbstractLet a ϵ C[0,1], b ϵ C([0,1], (−∞,0]). Let d ϵ R and d > 0. Let φ1(t) be the unique solution ...
summary:This paper is concerned with the existence of positive solutions of a multi-point boundary v...
AbstractIn this paper, we provide suitable conditions on the function f(t, u1, …, un−1) such that th...
We study the existence of positive solutions of the integral equation l x(t) = J k(t,s)f(s,x(s),x'...
We consider the existence of single and multiple positive solutions for a second-order Sturm-Liouvil...
AbstractIn this paper, we consider the boundary value problem on the half-line {x″(t)−k2(t)x(t)+λm(t...
AbstractWe study a positive solution of the semipositone Sturm-Liouville boundary value problem in w...
AbstractWe will be concerned with the focal boundary value problem (−1)nΔn[p(t)Δny(t − n)] = f(h,t,y...
AbstractExistence theorems about the positive solution for the singular equation (ϕp(y′))′ + f(t,y) ...
AbstractWe prove the existence of positive solutions to the boundary value problems[formula]where Ω ...
AbstractFor the Sturm-Liouville boundary value problem (p(t)u′(t))′+λf(t,u(t))=0, 0⩽t⩽1,α1u(0)−β1p(0...
AbstractThis study concerns the existence of positive solutions to the boundary value problemu″+a(t)...
AbstractUnder suitable conditions on f(t, yt(θ)), the boundary value problem of second-order functio...
AbstractWe use a fixed-point theorem in cones to investigate the existence of positive solutions for...
AbstractWe discuss the existence of positive solutions of a nonlinear nth order boundary value probl...
AbstractLet a ϵ C[0,1], b ϵ C([0,1], (−∞,0]). Let d ϵ R and d > 0. Let φ1(t) be the unique solution ...
summary:This paper is concerned with the existence of positive solutions of a multi-point boundary v...
AbstractIn this paper, we provide suitable conditions on the function f(t, u1, …, un−1) such that th...
We study the existence of positive solutions of the integral equation l x(t) = J k(t,s)f(s,x(s),x'...
We consider the existence of single and multiple positive solutions for a second-order Sturm-Liouvil...
AbstractIn this paper, we consider the boundary value problem on the half-line {x″(t)−k2(t)x(t)+λm(t...
AbstractWe study a positive solution of the semipositone Sturm-Liouville boundary value problem in w...
AbstractWe will be concerned with the focal boundary value problem (−1)nΔn[p(t)Δny(t − n)] = f(h,t,y...
AbstractExistence theorems about the positive solution for the singular equation (ϕp(y′))′ + f(t,y) ...
AbstractWe prove the existence of positive solutions to the boundary value problems[formula]where Ω ...
AbstractFor the Sturm-Liouville boundary value problem (p(t)u′(t))′+λf(t,u(t))=0, 0⩽t⩽1,α1u(0)−β1p(0...
AbstractThis study concerns the existence of positive solutions to the boundary value problemu″+a(t)...
AbstractUnder suitable conditions on f(t, yt(θ)), the boundary value problem of second-order functio...
AbstractWe use a fixed-point theorem in cones to investigate the existence of positive solutions for...
AbstractWe discuss the existence of positive solutions of a nonlinear nth order boundary value probl...
AbstractLet a ϵ C[0,1], b ϵ C([0,1], (−∞,0]). Let d ϵ R and d > 0. Let φ1(t) be the unique solution ...
summary:This paper is concerned with the existence of positive solutions of a multi-point boundary v...
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