Dynamical Behaviour of a Tumor-Immune System with Chemotherapy and Optimal Control

<table>The optimal control graph for the objective functional (<svg height="13.6375" id="M394" style="vertical-align:-1.97925pt" version="1.1" viewbox="0 0 7.8874998 13.6375" width="7.8874998" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>) using the parameter values given in Table <a href="../tab2/">2</a> with <svg height="15.25" id="M395" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 44.525002 15.25" width="44.525002" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>, <svg height="15.25" id="M396" style="vertical-align:-3.27605pt" version="1.1" viewbox="0 0 52.6875 15.25" width="52.6875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>.</table>

Journal of Nonlinear Dynamics

fig4

Figure 4

Figure 4: Dynamical Behaviour of a Tumor-Immune System with Chemotherapy and Optimal Control 