COMMENTS ON SOME EXTINCTION MODELS

E. Ahmed, M. F. Elettreby and H. N. Agiza ()
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E. Ahmed: Mathematics Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
M. F. Elettreby: Mathematics Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
H. N. Agiza: Mathematics Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt

International Journal of Modern Physics C (IJMPC), 2000, vol. 11, issue 03, 615-618

Abstract: It is shown that the parallel Bak–Sneppen model proposed by Sornette and Dornic can be used as an extinction model. Yet, to include the environmental effect, it may be better to augment it by a coherent noise rule. The resulting model simulates both the evolution and the extinction phenomena.

Keywords: Self Organized Criticality; Directed Percolation; Evolution and Extinction (search for similar items in EconPapers)
Date: 2000
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DOI: 10.1142/S0129183100000523

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