Boundary Value Problems
Volume 2009 (2009), Article ID 541435, 11 pages
doi:10.1155/2009/541435
Research Article

Antiperiodic Boundary Value Problems for Finite Dimensional Differential Systems

Y. Q. Chen,1 D. O'Regan,2 F. L. Wang,1 and S. L. Zhou1

1Faculty of Applied Mathematics, Guangdong University of Technology, Guangzhou, Guangdong 510006, China
2Department of Mathematics, National University of Ireland, Galway, Ireland

Received 16 March 2009; Accepted 28 May 2009

Academic Editor: Juan J. Nieto

Copyright © 2009 Y. Q. Chen et al. 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.

Abstract

We study antiperiodic boundary value problems for semilinear differential and impulsive differential equations in finite dimensional spaces. Several new existence results are obtained.