Advances in Difference Equations
Volume 2009 (2009), Article ID 907368, 16 pages
doi:10.1155/2009/907368
Research Article

Existence of Weak Solutions for Second-Order Boundary Value Problem of Impulsive Dynamic Equations on Time Scales

Hongbo Duan and Hui Fang

Department of Applied Mathematics, Kunming University of Science and Technology, Kunming, Yunnan 650093, China

Received 9 April 2009; Accepted 28 June 2009

Academic Editor: Victoria Otero-Espinar

Copyright © 2009 Hongbo Duan and Hui Fang. 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 the existence of weak solutions for second-order boundary value problem of impulsive dynamic equations on time scales by employing critical point theory.