Electron. J. Diff. Equ., Vol. 2011 (2011), No. 97, pp. 1-10.

Multiple periodic solutions for impulsive functional differential equations with feedback control

Peilian Guo, Yansheng Liu

Abstract:
Using the well known Leggett-Williams fixed point theorem, we study the existence of periodic solutions for a class of impulsive functional equations with feedback control. The main results are illustrated with two examples.

Submitted April 8, 2011. Published July 30, 2011.
Math Subject Classifications: 34K13, 34K45
Key Words: Impulse; functional differential equations; feedback control; periodic solutions.

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Peilian Guo
Department of Mathematics, Shandong Normal University
Jinan, 250014, China
email: guopeilian0127@163.com
Yansheng Liu
Department of Mathematics, Shandong Normal University
Jinan, 250014, China
email: yanshliu@gmail.com

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