An interface penalty finite element method for elliptic interface problems on piecewise meshes

DOI10.1016/j.cam.2019.112473zbMath1428.65086OpenAlexW2974934677WikidataQ127211238 ScholiaQ127211238MaRDI QIDQ2332772

Xiaoxiao He, Weibing Deng, Hai-jun Wu

Publication date: 5 November 2019

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2019.112473

zbMATH Keywords

elliptic interface problemflux errorinterface penalty FEMoptimal ratio of mesh sizespiecewise mesh

Mathematics Subject Classification ID

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)

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A stabilized nonconforming Nitsche's extended finite element method for Stokes interface problems ⋮ A conforming discontinuous Galerkin finite element method for elliptic interface problems

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