Title :
Computer Simulation of the Dynamic Complexity of a Host-parasitoid Model
Author :
Hua Liu ; Dai, Huawei ; Liu, Hua ; Li, Zizhen
Author_Institution :
Sch. of Math. & Stat., Lanzhou Univ., Lanzhou
fDate :
Aug. 29 2008-Sept. 2 2008
Abstract :
In this paper, computer simulation is used to study the dynamic complexities of a host-parasitoid interaction with a Hassell growth function for the host and Holling-type functional response. Many forms of complex dynamic are observed, including quasiperiodic bands with periodic windows, Hopf bifurcation, period-doubling bifurcations, period-halving bifurcations, attractor crisis, intermittent chaos, supertransient behavior, multiple attractors with fractal basins of attraction. The numerical results indicate that computer simulation is a useful method of investigating complex dynamic systems.
Keywords :
biology computing; computational complexity; predator-prey systems; Hassell growth function; Holling-type functional response; Hopf bifurcation; attractor crisis; dynamic complexity; fractal basins of attraction; host-parasitoid model; intermittent chaos; multiple attractors; period-doubling bifurcations; period-halving bifurcations; quasiperiodic bands; supertransient behavior; Bifurcation; Chaos; Computer science; Computer simulation; Fractals; Information technology; Mathematical model; Mathematics; Stability; Statistics; Computer simulation; complex dynamic; host-parasitoid interaction model;
Conference_Titel :
Computer Science and Information Technology, 2008. ICCSIT '08. International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-0-7695-3308-7
DOI :
10.1109/ICCSIT.2008.67