A Posteriori Error Estimates for Lumped Mass Finite Element Method for Linear Parabolic Problems Using Elliptic Reconstruction

DOI10.1080/01630563.2017.1338730zbMath1387.65105OpenAlexW2747473432MaRDI QIDQ4602168

Jhuma Sen Gupta, Rajen Kumar Sinha

Publication date: 26 January 2018

Published in: Numerical Functional Analysis and Optimization (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/01630563.2017.1338730

zbMATH Keywords

a posteriori error estimatesparabolic problemselliptic reconstructionlumped mass finite element approximation

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Error bounds for initial value and initial-boundary value problems involving PDEs (65M15)

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