On the transport limit of singularly perturbed convection–diffusion problems on networks

DOI10.1002/mma.7084zbMath1470.35027arXiv2004.09490OpenAlexW3111090414MaRDI QIDQ5004239

Herbert Egger, Nora Philippi

Publication date: 30 July 2021

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2004.09490

zbMATH Keywords

asymptotic analysisvanishing diffusion limitdiffusion and convectionboundary layers at interior vertices

Mathematics Subject Classification ID

Singular perturbations in context of PDEs (35B25) Initial-boundary value problems for second-order parabolic equations (35K20) Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) PDEs on graphs and networks (ramified or polygonal spaces) (35R02)

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