Boundary Value Problems
Volume 2007 (2007), Article ID 73176, 16 pages
doi:10.1155/2007/73176
Extremal solutions of periodic boundary value problems for first-order impulsive integrodifferential equations of mixed-type on time scales
Yongkun Li
and Hongtao Zhang
Department of Mathematics, Yunnan University, Kunming, Yunnan 650091, China
Abstract
We consider the existence of minimal and maximal solutions of periodic boundary value problems for first-order impulsive integrodifferential equations of mixed-type on time scales by establishing a comparison result and using the monotone iterative technique.