Delay-Induced Oscillations in a Competitor-Competitor-Mutualist Lotka-Volterra Model

Abstract EN

This paper deals with a competitor-competitor-mutualist Lotka-Volterra model.

A series of sufficient criteria guaranteeing the stability and the occurrence of Hopf bifurcation for the model are obtained.

Several concrete formulae determine the properties of bifurcating periodic solutions by applying the normal form theory and the center manifold principle.

Computer simulations are given to support the theoretical predictions.

At last, biological meaning and a conclusion are presented.