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Global Analysis of Tumors and Drugs Model

S. A. A. El-Marouf, A. A. O. Al-Ahmady

Abstract


In this paper we propose and analyze a mathematical model of tumors and drugs. Existence an local stability of equilibrium points of two drugs mode are discussed. Also, we construct Liapunov functions to deduce the global stability for two drugs model which is important for the discussion of the elimination of the tumors in the case of drugs model.

Keywords


Drug model; Tumor model; Equilibrium points; Local stability; Global stability.

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