Existence of three positive periodic solutions for differential systems with feedback controls on time scales

Existence of three positive periodic solutions for differential systems with feedback controls on time scales

Using the Leggett-Williams multiple fixed point theorem, we establish criteria for the existence of three positive periodic solutions of a class of differential systems with feedback controls on time scales.

Bibliographic Details
Main Authors: Yongkun Li, Tianwei Zhang, Jianfeng Suo
Format: Article
Language:English
Published: Texas State University 2010-08-01
Series:Electronic Journal of Differential Equations
Subjects:
Positive periodic solutions
feedback controls
time scales
Leggett-Williams multiple fixed point theorem
Online Access:http://ejde.math.txstate.edu/Volumes/2010/118/abstr.html

Internet

http://ejde.math.txstate.edu/Volumes/2010/118/abstr.html

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