DocumentCode
2841855
Title
Permanence and Periodicity of Predator-Prey Diffusive System with Depositings and Ratio-Dependence
Author
Qin, Jie ; Cheng, Rongfu
fYear
2012
fDate
24-25 July 2012
Firstpage
162
Lastpage
165
Abstract
In this paper, a non-autonomous predator-prey diffusion system of two species with depositings and ratio-dependence is investigated. By using Comparability Theorem and Mawhin´s continuation theorem of coincidence degree theory, a set of easily verifiable sufficient conditions are obtained to guarantee the permanent and existence of positive periodic solutions of the system. Some new results obtained.
Keywords
Computational modeling; Delay; Ecosystems; Equations; Mathematical model; Predator prey systems; Vectors; Coincidence degree theory; Permanence; Positive periodic solution; Predator-prey diffusive system;
fLanguage
English
Publisher
ieee
Conference_Titel
Information and Computing Science (ICIC), 2012 Fifth International Conference on
Conference_Location
Liverpool, United Kingdom
ISSN
2160-7443
Print_ISBN
978-1-4673-1985-0
Type
conf
DOI
10.1109/ICIC.2012.40
Filename
6258096
Link To Document