• A MATHEMATICAL MODEL OF STABILITY AND PERSISTENCE IN AN INTERACTING MUTUALISM

Ali A. Hashem, Abo-el- nour*, N. Abd-alla

Abstract


The aim of this paper is to investigate a mathematical model of stability and persistence in an interacting mutualism. Four interacting population where one of them a mutualist, interact with the other three species lead to mutualism between them.

The models represent two species predator-prey or competition system in which a third species acts as a mutualist with either the predator, the prey, or one of the competitors. Stability and persistence are investigated.

Keywords


Facultative mutualism, prey-predator, population interacting in a food chain.

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