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Stability and Hopf Bifurcation Analysis of a Delayed SEIS Model

R. Srilatha, M. Sridevi


The present study proposed a mathematical model for the treatment of tumor using virotherapy and chemotherapy. In this model interaction among uninfected tumor cells, infected tumor cells, and chemotherapy are described by the nonlinear differential equations. Non-Negative equilibrium points of the system are derived and its stability analysis is carried out. Numerical simulations support the analytical results.


Tumor cells with virus infected, Virus uninfected tumor cells, Stability Analysis, Virotherapy, chemotherapy.

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