The evolution of traveling waves in a KPP reaction‐diffusion model with cut‐off reaction rate. I. Permanent form traveling waves

DOI10.1111/SAPM.12337zbMath1467.35088arXiv1805.01878OpenAlexW3092018026MaRDI QIDQ4995579

Alex D. O. Tisbury, Alexandra Tzella, David John Needham

Publication date: 25 June 2021

Published in: Studies in Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1805.01878

zbMATH Keywords

discontinuous cut-off in reaction rateKolmogorov-Petrovskii-Piscounov (KPP) type modelsmatched and regular asymptotic expansions

Mathematics Subject Classification ID

Asymptotic behavior of solutions to PDEs (35B40) Singular perturbations in context of PDEs (35B25) Reaction-diffusion equations (35K57) Initial value problems for second-order parabolic equations (35K15) Traveling wave solutions (35C07)

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