Stability of Cancerous Chemotherapy Model with Obesity Effect

Yanti, Indah
Habibah, Ummu

CAUCHY: Jurnal Matematika Murni dan Aplikasi
Vol 5, No 4 (2019): CAUCHY

In this paper we present stability of cancerous chemotherapy model with obesity effect. This is a four-population model that includes immune cells, cancer cells, normal cells, and fat cells. The analytical result shows that there are four equilibrium points in case the drugs given and fat cells were not equal to zero, i.e., dead equilibrium, total cancer invasion equilibrium, cancer-free equilibrium, and coexistence equilibrium. Some numerical simulation also presented to illustrate the results.