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Travelling wave fronts in nonlocal delayed reaction-diffusion systems and applications

, , and . Zeitschrift für Angewandte Mathematik und Physik (ZAMP), 60 (3): 377--392 (May 2009)

Abstract

Abstract.  This paper is concerned with the travelling wave fronts of nonlocal reaction-diffusion systems with delays. The existence of travelling wave fronts for nonlocal reaction-diffusion systems with delays is established by using Schauder’s fixed pointtheorem and upper-lower solution technique. Then these results are applied to the nonlocal delayed Logistic model and thedelayed Belousov-Zhabotinskii reaction-diffusion system. Our results show that the time delay can reduce the minimal wavespeed while the nonlocality can increase the minimal wave speed.

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