A posteriori error analysis of the Crank-Nicolson finite element method for linear parabolic interface problems: a reconstruction approach

DOI10.1016/j.cam.2018.02.022zbMath1432.65146OpenAlexW2790400805MaRDI QIDQ1636758

Rajen Kumar Sinha, Jinank Jain, Jhuma Sen Gupta, Gujji Murali Mohan Reddy

Publication date: 12 June 2018

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.2018.02.022

zbMATH Keywords

parabolic interface problemselliptic reconstructionCrank-Nicolson approximation\textit{a posteriori} error analysisClément-type interpolation estimates

Mathematics Subject Classification ID

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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