HOPF BIFURCATION ANALYSIS IN A SYSTEM FOR CANCER VIROTHERAPY WITH EFFECT OF THE IMMUNE SYSTEM
Author/Authors :
ashyani, a. university of birjand - department of mathematics, ايران , mohammadinejad, h.m. university of birjand - department of mathematics, ايران , rabieimotlagh, o. university of birjand - department of mathematics, ايران
From page :
93
To page :
115
Abstract :
We consider a system of di erential equations which is motivated bi- ologically and simulates a cancer virotherapy. The existence of equilibrium points and their local stability are studied using the characteristic equation. We investigate Hopf bifurcation around the interior equilibrium point.