DocumentCode
2841995
Title
Periodicity and Permanence of Two Prey-One Predator Model with Infinite Delay
Author
Li, Tingbin
Author_Institution
Math. Coll., Beihua Univ., Jilin, China
fYear
2012
fDate
24-25 July 2012
Firstpage
190
Lastpage
193
Abstract
This paper studies a nonautonomous predator-prey system with two compete prey predated by one predator and infinite delay. By using differential equation Comparability Theorem and Continuation theorem based on Coincidence degree theory, we obtain the permanent and positive periodic solution existence of the system. Some new results obtained.
Keywords
delays; differential equations; ecology; predator-prey systems; time-varying systems; coincidence degree theory; comparability theorem; continuation theorem; differential equation; ecosystem; infinite delay; nonautonomous predator-prey system; periodicity; permanence; permanent solution; positive periodic solution existence; two prey-one predator model; Delay; Differential equations; Educational institutions; Equations; Mathematical model; Predator prey systems; Vectors; Continuation theorem; Nonautonomous predator system; persistence; positive periodic solution;
fLanguage
English
Publisher
ieee
Conference_Titel
Information and Computing Science (ICIC), 2012 Fifth International Conference on
Conference_Location
Liverpool
ISSN
2160-7443
Print_ISBN
978-1-4673-1985-0
Type
conf
DOI
10.1109/ICIC.2012.36
Filename
6258103
Link To Document