COMPLEX BEHAVIOR OF A PREDATOR-PREY MODEL WITH DISCRETE GENOTYPE-Reference-Cited by-同舟云学术

COMPLEX BEHAVIOR OF A PREDATOR-PREY MODEL WITH DISCRETE GENOTYPE

Published:2001-07 Issue:06 Volume:12 Page:807-817
ISSN:0129-1831
Container-title:International Journal of Modern Physics C
language:en
Short-container-title:Int. J. Mod. Phys. C

Author:

MARTINS S. G. F.¹,COSTA A. T.²,FILHO JÚLIO S. S. BUENO²,PENNA T. J. P.³

Affiliation:

1. Universidade Estadual de Minas Gerais, 37200-000 Lavras — MG, Brazil

2. Depto. de Ciências Exatas, Universidade Federal de Lavras, 37200-000 Lavras — MG, Brazil

3. Instituto de Física, Universidade Federal Fluminense, 24210-340 Niterói — RJ, Brazil

Abstract

Inspired by the work of Ray et al., we study a model of predator-prey dynamics that incorporates the effects of a discrete genotype. We thoroughly analyze the many features of the model, and show that the system seems to reach a critical state in the genotype space, with some evidence of self-organization. Our results present the effects of natural selection at work in genotype space. The presence of the discrete genotype seems to make the model more robust to small variations of the main parameters, when compared to the bare Lotka–Volterra dynamics.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computational Theory and Mathematics,Computer Science Applications,General Physics and Astronomy,Mathematical Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0129183101001997

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1. Analytical Note on Certain Rhythmic Relations in Organic Systems

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3. THE PRACTICE AND THEORY OF BIOLOGICAL CONTROL OF INSECTS IN CANADA

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