Stochastic resonance in the growth of a tumor induced by correlated noises

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

Multiplicative noise is found to divide the growth law of tumors into two parts in a logistic model, which is driven by additive and multiplicative noises simultaneously. The Fokker-Planck equation was also derived to explain the fact that the influence of the intensity of multiplicative noise on the growth of tumor cells has a stochastic resonance-like characteristic. An appropriate intensity of multiplicative noise is benefit to the growth of the tumor cells. The correlation between two sorts of noises weakens the stochastic resonance-like characteristic. Homologous noises promote the growth of the tumor cells.
8 pages, 3 figures

Keywords

Biological Physics

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/87247

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/physics/0507070
 http://arxiv.org/abs/physics/0507070

Collections

arXiv