Journal of Applied Mathematics / 2012 / Article / Tab 2

Research Article

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

Table 2

The number of positive steady states (SS) is determined by the signs of the coefficients (3.11) and the signs of the quantities 𝑅 , 𝑆 , and 𝑇 from the Sturm sequence. Blank entries correspond to coefficients which may take positive, negative, or zero values.

SS 𝐢 0 𝑅 𝑆 𝑇

0 + βˆ’ βˆ’
1 βˆ’ βˆ’
3 βˆ’ + βˆ’ +

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