Study of effect correlated noise in tumor growth using extensive and non-extensive entropy

It is to be noted that tumor growth has been studied by additive and multiplicative noise. These methods can be often employed as discrete procedures or they can be depended. In this paper, the tumor growth has been investigated using three different entropy models. We have calculated the steady state probability distribution function using Plank-Fokker equation. The obtained results show that the variations of intensity of the multiplicative and additive noises lead to the tumor cells growth. Also, the tumor cells growth can be controlled by changing the non-extensive degree. The growth of tumor cells increase with enhancing the correlated noises.