Journal of Applied Mathematics / 2012 / Article / Fig 5

Research Article

Qualitative and Computational Analysis of a Mathematical Model for Tumor-Immune Interactions

Figure 5

The two-dimensional transition structure as a function of 𝛼 (the tumor cell is predated by effector cells rate) and 𝑟 2 (the maximal growth rate of the tumor cells population): sd is the saddle node bifurcation, ts is the transcritical bifurcation, and hf is the supercritical Hopf bifurcation. (Immunotherapy with both ACI and IL-2 Case; see Table 1 and 𝑠 1 = 4 0 , 𝑠 2 = 1 0 .).

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