Dynamics of a General Stochastic Nonautonomous Lotka-Volterra Model with Delays and Impulsive Perturbations
Joint Authors
Zhang, Shuo
Wang, Qing
Yu, Yongguang
Source
Advances in Mathematical Physics
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-22
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
A stochastic nonautonomous N-species Lotka-Volterra model with delays and impulsive perturbations is investigated.
For this model, sufficient conditions for extinction, nonpersistence in the mean, weak persistence and stochastic permanence are given, respectively.
The influences of the stochastic noises, and the impulsive perturbations on the properties of thestochastic model are also discussed.
The critical value between weak persistence and extinction is obtained.
Finally, numerical simulations are given to support the theoretical analysis results.
American Psychological Association (APA)
Wang, Qing& Yu, Yongguang& Zhang, Shuo. 2015. Dynamics of a General Stochastic Nonautonomous Lotka-Volterra Model with Delays and Impulsive Perturbations. Advances in Mathematical Physics،Vol. 2015, no. 2015, pp.1-17.
https://search.emarefa.net/detail/BIM-1053030
Modern Language Association (MLA)
Wang, Qing…[et al.]. Dynamics of a General Stochastic Nonautonomous Lotka-Volterra Model with Delays and Impulsive Perturbations. Advances in Mathematical Physics No. 2015 (2015), pp.1-17.
https://search.emarefa.net/detail/BIM-1053030
American Medical Association (AMA)
Wang, Qing& Yu, Yongguang& Zhang, Shuo. Dynamics of a General Stochastic Nonautonomous Lotka-Volterra Model with Delays and Impulsive Perturbations. Advances in Mathematical Physics. 2015. Vol. 2015, no. 2015, pp.1-17.
https://search.emarefa.net/detail/BIM-1053030
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1053030