Limit Cycles in a Cubic Kolmogorov System with Harvest and Two Positive Equilibrium Points
Joint Authors
Li, Feng
Zhang, Qi-Ming
Zhao, Yulin
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-07-20
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A class of planar cubic Kolmogorov systems with harvest and two positive equilibrium points is investigated.
With the help of computer algebra system MATHEMATICA, we prove that five limit cycles can be bifurcated simultaneously from the two critical points (1, 1) and (2, 2), respectively, in the first quadrant.
Moreover, the necessary conditions of centers are obtained.
American Psychological Association (APA)
Zhang, Qi-Ming& Li, Feng& Zhao, Yulin. 2014. Limit Cycles in a Cubic Kolmogorov System with Harvest and Two Positive Equilibrium Points. Abstract and Applied Analysis،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1014778
Modern Language Association (MLA)
Zhang, Qi-Ming…[et al.]. Limit Cycles in a Cubic Kolmogorov System with Harvest and Two Positive Equilibrium Points. Abstract and Applied Analysis No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-1014778
American Medical Association (AMA)
Zhang, Qi-Ming& Li, Feng& Zhao, Yulin. Limit Cycles in a Cubic Kolmogorov System with Harvest and Two Positive Equilibrium Points. Abstract and Applied Analysis. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-1014778
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1014778
