Analytic Regularity for a Singularly Perturbed Problem

DOI10.1137/S0036141097317542zbMath1023.35009MaRDI QIDQ4255776

Christoph Schwab, Jens Markus Melenk

Publication date: 27 June 1999

Published in: SIAM Journal on Mathematical Analysis (Search for Journal in Brave)

zbMATH Keywords

error boundssingularly perturbed problemasymptotic expansionsboundary layerGevrey regularity

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Singular perturbations in context of PDEs (35B25) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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