... been used to discuss the existence
of positive solutions to the discrete problems, see , for exa mple [6-8,12-14]. However,
there are few results on the existence of positive solutions of (1.1) ... structure of the set o f positive solutions
of (1.1), (1.2), and obtain the existence of positive solutions of (1.1) and (1.2). More-
over, we can also ob...
... 2012:3
http://www.advancesindifferenceequations.com/content/2012/1/3
Page 4 of 10
RESEARCH Open Access
Existence of positive solutions to discrete second-
order boundary value problems with indefinite
weight
Chenghua Gao
*
, Guowei ... obtain the existence of two principal eigenvalues of the
corresponding linear eigenvalue problems.
MSC (2010): 39A12; 34B18.
Ke...
... in Boundary Value Problems go to
http://www.boundaryvalueproblems.com/authors/instructions/
For information about other SpringerOpen publications go to
http://www.springeropen.com
Boundary Value ... three
positive solutions satisfying (5.1).
Competing interests
The authors declare that they have no competing interests.
20
Existence of positive solutions for nonlinear...
... Zhong and An: Existence of positive solutions to periodic boundary value problem s with
sign-changing Green’s function. Boundary Value Problems 2011 2011:8.
Zhong and An Boundary Value Problems 2011, ... Access
Existence of positive solutions to periodic
boundary value problems with sign-changing
Green’s function
Shengren Zhong
1
and Yukun An
2*
*...
... (2006)
Nonexistence of positive solutions of an integral system with weights
Zhengce Zhang
School of Mathematics and Statistics, Xi’an Jiaotong University,
Xi’an, 710049, People’s Republic of China
Email ... and decreasing with respect to some point of R
N
.
Remark 1.1. Due to the technical difficulty, we here only consider the nonexistence
and symmetry of positive so...
... and decreasing with respect to some point of R
N
.
Remark 1.1. Due to the technical difficulty, we here only consider the nonexistence
and symmetry of positive solutions in the range of ξ, η < ... complete.
Nonexistence of positive solutions of an integral system with weights
Zhengce Zhang
School of Mathematics and Statistics, Xi’an Jiaotong University,
Xi’an, 710...
... 34B16.
Keywords: boundary value problem, positive solution, fixed point theorem, measure
of noncompactness
1 Introduction
The existence of positive solutions for second-order boundary value problems ... People’s
Republic of China
Abstract
By obtaining intervals of the parameter l, this article investigates the existence of a
positive solution for a class of n...
... (HTML) versions will be made available soon.
Existence of Positive Solutions for Nonlinear m-point Boundary Value Problems
on Time Scales
Boundary Value Problems 2012, 2012:4 doi:10.1186/1687-2770-2012-4
Junfang ... in Boundary Value Problems go to
http://www.boundaryvalueproblems.com/authors/instructions/
For information about other SpringerOpen publications go t...
... Kaufmann, ER: Positive solutions of a three-point boundary value problem on a time
scale. Electron. J. Diff. Equ. 82, 1–11 (2003)
11. Chyan, CJ, Henderson, J: Twin solutions of boundary value problems ... in Boundary Value Problems go to
http://www.boundaryvalueproblems.com/authors/instructions/
For information about other SpringerOpen publications go to
http://ww...
... Yao, Q: Existence of n solutions and/or positive solutions to a semipositone elastic.
Nonlinear Anal. 66, 138–150 (2007)
[14] Yao, Q: Existence and multiplicity of positive solutions to a singular ... made available soon.
Existence of positive solutions for fourth-order semipositone multi-point
boundary value problems with a sign-changing nonlinear term...