In this paper, the existence of monotone positive solution for the following secondorder three-point boundary value problem is studied:x″(t)+f(t,x(t))=0,0〈t〈1,x′(0)=0,x(1)+δx′(η)=0,where η ∈ (...In this paper, the existence of monotone positive solution for the following secondorder three-point boundary value problem is studied:x″(t)+f(t,x(t))=0,0〈t〈1,x′(0)=0,x(1)+δx′(η)=0,where η ∈ (0, 1), δ∈ [0, ∞), f ∈ C([0, 1] × [0, ∞), [0, ∞)). Under certain growth conditions on the nonlinear term f and by using a fixed point theorem of cone expansion and compression of functional type due to Avery, Anderson and Krueger, sufficient conditions for the existence of monotone positive solution are obtained and the bounds of solution are given. At last, an example is given to illustrate the result of the paper.展开更多
In this paper, we consider a class of nonlinear fractional differential equation boundary value problem. The existence of monotone positive solution is derived by the iterative technique.
This paper is concerned with the following fourth-order three-point boundary value problem , where , we discuss the existence of positive solutions to the above problem by applying to the fixed point theory in cones a...This paper is concerned with the following fourth-order three-point boundary value problem , where , we discuss the existence of positive solutions to the above problem by applying to the fixed point theory in cones and iterative technique.展开更多
基金the Natural Science Foundation of Zhejiang Province of China (Y605144)the XNF of Zhejiang University of Media and Communications (XN08001)
文摘In this paper, the existence of monotone positive solution for the following secondorder three-point boundary value problem is studied:x″(t)+f(t,x(t))=0,0〈t〈1,x′(0)=0,x(1)+δx′(η)=0,where η ∈ (0, 1), δ∈ [0, ∞), f ∈ C([0, 1] × [0, ∞), [0, ∞)). Under certain growth conditions on the nonlinear term f and by using a fixed point theorem of cone expansion and compression of functional type due to Avery, Anderson and Krueger, sufficient conditions for the existence of monotone positive solution are obtained and the bounds of solution are given. At last, an example is given to illustrate the result of the paper.
基金Supported by Teaching Reform Project of Higher Education Institutions in Shanxi (Grant No. J2020417)。
文摘In this paper, we consider a class of nonlinear fractional differential equation boundary value problem. The existence of monotone positive solution is derived by the iterative technique.
文摘This paper is concerned with the following fourth-order three-point boundary value problem , where , we discuss the existence of positive solutions to the above problem by applying to the fixed point theory in cones and iterative technique.