Báo cáo hóa học: " Existence of positive solutions to periodic boundary value problems with sign-changing Green’s function" ppt

... 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 Y...

Ngày tải lên: 21/06/2014, 01:20

... 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 ... Introduction with Applications. Academic Press, New York (1990) doi:10.1186/1687-1847-2012-3 Cite this article as: Gao et al.: Existence...

Ngày tải lên: 21/06/2014, 17:20

... gap in the literature. The aim of this paper is to establish some simple criteria for the existence of positive solutions of BVP1.1. To get rid of the difficulty of f depending on u  , we will ... Corporation Boundary Value Problems Volume 2011, Article ID 827510, 15 pages doi:10.1155/2011/827510 Research Article Positive Solutions for Integral Boundary Value...

Ngày tải lên: 21/06/2014, 05:20

... 1019–1023, 2006. 4 Y. Liu and W. Ge, “Twin positive solutions of boundary value problems for finite difference equations with p-Laplacian operator,” Journal of Mathematical Analysis and Applications, ... p-Laplacian operator, that is, φ p s|s| p−2 s, fk,· ∈ CR, R for any k ∈ Z1,T. There seems to be increasing interest in the existence of solutions to bounda...

Ngày tải lên: 22/06/2014, 19:20

... 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...

Ngày tải lên: 21/06/2014, 00:20

... (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...

Ngày tải lên: 21/06/2014, 17:20

... 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...

Ngày tải lên: 21/06/2014, 17:20

... made available soon. Existence of positive solutions for fourth-order semipositone multi-point boundary value problems with a sign-changing nonlinear term Boundary Value Problems 2012, 2012:12 ... 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...

Ngày tải lên: 21/06/2014, 17:20

... 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 obtain the existence of negative solutions of ... 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...

Ngày tải lên: 20/06/2014, 20:20

... article as: Li and Zhou: Uniqueness of positive solutions to a class of semilinear elliptic equations. Boundary Value Problems 2011 2011:38. Submit your manuscript to a journal and benefi t from: 7 ... The proof of the uniqueness of solution i s based on the work of [10]. Suppose that u and v are two dif- ferent solutions of problem (2.1), then the function Li and...

Ngày tải lên: 20/06/2014, 22:20