Superconvergence analysis of an anisotropic nonconforming FEM for parabolic equation

DOI10.1016/j.cam.2024.115979MaRDI QIDQ6572460

Dong-Yang Shi, Sihui Zhang

Publication date: 15 July 2024

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

zbMATH Keywords

parabolic equationsuperconvergenceanisotropic \(CN \mathcal{Q}_1^{\mathit{rot}}\) elementB-E and C-N fully-discrete schemesnovel high-accuracy estimate

Mathematics Subject Classification ID

Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Numerical methods for partial differential equations, boundary value problems (65Nxx) Elliptic equations and elliptic systems (35Jxx)

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