A three-component prey-predator system with interval number

Abstract

This paper presents a three-component model consisting of one prey and two predator species using imprecise biological parameters as interval numbers and applied functional parametric form in the proposed prey-predator system. The positivity and boundedness of the model are checked, and a stability analysis of the five equilibrium points is performed. Numerical simulations are performed to study the effect of the interval number and to illustrate analytical studies.