In this paper, we investigate the existence and uniqueness of solutions to boundary-value problems for second-order impulsive differential equations at resonance. To obtain these results, we apply fixed point methods and new differential inequalities.
Submitted September 6, 2007. Published February 5, 2008.
Math Subject Classifications: 34B15, 34B37.
Key Words: Second-order boundary-value problem; Schaefer's theorem; impulsive differential equations; two-point boundary condition.
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| Yu Tian |
School of Science
Beijing University of Posts and Telecommunications
Beijing 100876, China
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