Positive solutions of nonlinear three-point boundary-value problems
By Ruyun Ma, Haiyan Wang. 2003
126 citations recorded by the source corpus.
Abstract Let a∈C[0,1], b∈C([0,1],(−∞,0]). Let φ1(t) be the unique solution of the linear boundary value problem u″(t)+a(t)u′(t)+b(t)u(t)=0, t∈(0,1), u(0)=0, u(1)=1. We study the existence of positive solutions to the nonlinear boundary-value problem u″(t)+a(t)u′(t)+b(t)u(t)+h(t)f(u)=0, t∈(0,1), u(0)=0, αu(η)=u(1), where 0 0, and f∈C([0,∞),[0,∞)). We show the existence of at least one positive solution if f is either superlinear or sublinear by applying the fixed point theorem in cones.
Subfields: Applied Mathematics, Numerical Analysis
View Paper: https://www.semanticscholar.org/paper/53561dcf0c2530d1eff2caf313464e6344f2f438
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In Applied Mathematics
- Zhilin Yang
- Meiqiang Feng
- D. Xie
- Weigao Ge
- Ruyun Ma
- Xuemei Zhang
- Gennaro Infante
- Christopher S. Goodrich
In Numerical Analysis
Citations in the corpus
- Multiple positive solutions of multi-point boundary value problem for second-order impulsive differential equations (2009, background): “Since then a lot of attention has been paid to the study of nonlinear multi-point boundary value problems, see [12–17,19–31].”
- Positive solutions of a second-order integral boundary value problem (2006, background): “In [18], Ma and Wang studied the three-point boundary value problem{ u′′ + a(t)u′ + b(t)u(t) + h(t)f (u) = 0, u(0) = 0, αu(η) = u(1), (30) where a ∈ C([0,1]), b ∈ C([0,1],R−); η ∈ (0,1); and h ∈ C([0,1],R+) not vanishing identically on [0,1].”
- Positive solutions for nonlinear m-point Eigenvalue problems (2004, unknown): “We refer the readerto [4,8,9,12] for some references along t line.”
- Symmetric positive solutions for p-Laplacian fourth-order differential equations with integral boundary conditions (2008, background): “To identify a few, we refer the reader to [1–8,10,14,16–34] and references therein.”
- A Survey On Nonlocal Boundary Value Problems (2007, methodology): “In [102], they studied the existence of positive solutions of the following BVP x′′ + a(t)x′(t) + b(t)x(t) + h(t)f(x) = 0, t ∈ (0, 1), (34) x(0) = 0, x(1) = αx(η) (35) under the assumptions: (H1) h : [0, 1] → [0,∞) is continuous and h(t) 6 ≡0 on any subinterval of [0, 1]; (H2) f : [0,∞) → [0,∞) is c”
- Positive solutions for second order impulsive differential equations with integral boundary conditions (2011, unknown): “2 [9].”