An efficient method based on least-squares technique for interface problems

DOI10.1016/j.aml.2022.108475OpenAlexW4304080645MaRDI QIDQ2106109

Lufang Zhang, Emran Tohidi, Min-Qiang Xu

Publication date: 8 December 2022

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

Full work available at URL: https://doi.org/10.1016/j.aml.2022.108475

zbMATH Keywords

stabilityerror estimatessuperconvergenceleast-squares technique

Mathematics Subject Classification ID

Boundary value problems for second-order elliptic equations (35J25) Error bounds for boundary value problems involving PDEs (65N15) Stability and convergence of numerical methods for boundary value problems involving PDEs (65N12) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Finite difference methods for boundary value problems involving PDEs (65N06)

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Cites Work

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• Convergence of the ghost fluid method for elliptic equations with interfaces
• Modeling holes and inclusions by level sets in the extended finite element method

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