Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1139259 | Mathematics and Computers in Simulation | 2012 | 21 Pages |
Abstract
⺠We describe a prey-predator model with Holling type II functional response incorporating prey refuge. ⺠The criterion for the existence of interior equilibrium point, stability and bifurcation of the system are derived. ⺠Density-dependent mortality rate for the predator is considered as bifurcation parameter to examine the occurrence of Hopf bifurcation phenomenon. ⺠Discrete-type gestational delay of predators is incorporated on the system and the dynamics of the delay induced prey-predator system is analyzed. ⺠Numerical simulations are carried out to verify the analytically proved results.
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Authors
Soovoojeet Jana, Milon Chakraborty, Kunal Chakraborty, T.K. Kar,