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Class of self-limiting growth models in the presence of nonlinear diffusion

Sandip Kar·Suman Kumar Banik·Deb Shankar Ray
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Abstract

The source term in a reaction-diffusion system, in general, does not involve explicit time dependence. A class of self-limiting growth models dealing with animal and tumor growth and bacterial population in a culture, on the other hand are described by kinetics with explicit functions of time. We analyze a reaction-diffusion system to study the propagation of spatial front for these models.

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Sandip Kar, Suman Kumar Banik, Deb Shankar Ray. 2002-03-29. Class of self-limiting growth models in the presence of nonlinear diffusion. https://doi.org/10.1103/physreve.65.061909

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