Boundary layer analysis of nonlinear reaction-diffusion equations in a smooth domain

Abstract: In this article, we consider a singularly perturbed nonlinear reaction-diffusion equation whose solutions display thin boundary layers near the boundary of the domain. We fully analyse the singular behaviours of the solutions at any given order with respect to the small parameter ε, with suitable asymptotic expansions consisting of the outer solutions and of the boundary layer correctors. The systematic treatment of the nonlinear reaction terms at any given order is novel along the singular perturbation analysis. We believe that the analysis can be suitably extended to other nonlinear problems.

Location
Deutsche Nationalbibliothek Frankfurt am Main
Extent
Online-Ressource
Language
Englisch

Bibliographic citation
Boundary layer analysis of nonlinear reaction-diffusion equations in a smooth domain ; volume:6 ; number:3 ; year:2017 ; pages:277-300 ; extent:24
Advances in nonlinear analysis ; 6, Heft 3 (2017), 277-300 (gesamt 24)

Creator
Jung, Chang-Yeol
Park, Eunhee
Temam, Roger

DOI
10.1515/anona-2015-0148
URN
urn:nbn:de:101:1-2405011745308.917264058552
Rights
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Last update
14.08.2025, 10:49 AM CEST

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