A nonlinear reaction-diffusion mathematical model to described the toxin effect on phytoplankton-zooplankton-fish dynamics on the circular domain/Erasmus Staff Training Week/Murcia/ESPAGNE

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Résumé

The main objective of this work is the mathematical formulation,
the analysis and the numerical simulation of spatio-temporal type
describing the toxin effect on fish-zooplankton-phytoplankton
dynamics on a circular domain
Our work based on a modified Leslie-Gower version and a
functional response of Holling type II.
The model is governed by a system of three differential equations
which describe the interactions between three population by take
into account the toxin effect produced by phytoplankton on the
zooplankton and fish population on a circular domain.

Mots-clés

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