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arXiv · 1205.4160

A weak comparison principle for reaction-diffusion systems

José Valero
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Abstract

In this paper we prove a weak comparison principle for a reaction-diffusion system without uniqueness of solutions. We apply the abstract results to the Lotka-Volterra system with diffusion, a generalized logistic equation and to a model of fractional-order chemical autocatalysis with decay. Morever, in the case of the Lotka-Volterra system a weak maximum principle is given, and a suitable estimate in the space of essentially bounded functions $L^{\infty}$ is proved for at least one solution of the problem.

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José Valero. 2012-05-18. A weak comparison principle for reaction-diffusion systems. https://arxiv.org/abs/1205.4160

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