Periodic solutions and homoclinic bifurcation of a predator–prey system with two types of harvesting View Full Text


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Article Info

DATE

2013-07

AUTHORS

Mingzhan Huang, Shouzong Liu, Xinyu Song, Lansun Chen

ABSTRACT

In this paper, a predator–prey model with both constant rate harvesting and state dependent impulsive harvesting is analyzed. By using differential equation geometry theory and the method of successor functions, the existence, uniqueness and stability of the order one periodic solution have been studied. Sufficient conditions which guarantee the nonexistence of order k (k≥2) periodic solution are given. We also present that the system exhibits the phenomenon of homoclinic bifurcation under some parametric conditions. Finally, some numerical simulations and biological explanations are given. More... »

PAGES

815-826

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/s11071-013-0834-7

DOI

http://dx.doi.org/10.1007/s11071-013-0834-7

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1018880022


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