BDF-FEM for parabolic singularly perturbed problems with exponential layers on layer-adapted meshes in space

• ID: 2448, RIV: 10072539
• ISSN: 1061-5369, ISBN: not specified
• source: Neural, Parallel and Scientific Computations
• keywords: BDF-FEM; parabolic singularly perturbed problems; exponential layers; layer-adapted meshes
• authors: Vít Dolejší, Hans-Görg Roos
• authors from KNM: Dolejší Vít

Abstract

The paper presents and analyses the BDF-FEM for parabolic singularly perturbed problems with exponential layers on layer-adapted meshes in space and gives numerical justification.