Positive solutions for singular systems of three-point boundary value problems
โ Scribed by Bingmei Liu; Lishan Liu; Yonghong Wu
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 228 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0898-1221
No coin nor oath required. For personal study only.
โฆ Synopsis
This paper investigates the following singular systems of nonlinear second-order three-point boundary value problems
where ฮท โ (0, 1), 0 < ฮฑฮท < 1, f and g may be singular at t = 0 and/or t = 1. Under some weaker conditions the existence of positive solutions is obtained by applying the fixed point theorem of cone expansion and compression. Two examples are then presented to demonstrate the application of our main results.
๐ SIMILAR VOLUMES
In this paper, we study the existence of positive solutions of a singular three-point boundary value problem for the following second-order differential equation By constructing an available integral operator and combining fixed point index theory with properties of Green's function under some cond
theorem of generalized cone expansion and compression a b s t r a c t Using a fixed point theorem of generalized cone expansion and compression we present in this paper criteria which guarantee the existence of at least two positive solutions for semi-positone three-point boundary value problems wit
We use the fixed-point index theory to establish the existence of at least one or two positive solutions for the singular three-point boundary value problems and a(t) is allowed to have a singularity at the endpoints of (0, 1). Applications of our results are provided to yield positive radial solut