Open Access

Several Existence Theorems of Monotone Positive Solutions for Third-Order Multipoint Boundary Value Problems

Boundary Value Problems20082007:017951

DOI: 10.1155/2007/17951

Received: 3 May 2007

Accepted: 12 September 2007

Published: 8 January 2008


Using fixed point index theory, we obtain several sufficient conditions of existence of at least one positive solution for third-order -point boundary value problems.


Authors’ Affiliations

College of Sciences, Hebei University of Science and Technology
College of Mathematics and Science of Information, Hebei Normal University


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© W. Jiang and F. Li 2007

This article is published under license to BioMed Central Ltd. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.