A novel high-order approximate scheme for two-dimensional time-fractional diffusion equations with variable coefficient

DOI10.1016/j.camwa.2018.11.029zbMath1442.65281OpenAlexW2905256764WikidataQ110649210 ScholiaQ110649210MaRDI QIDQ2203193

Fen-Ling Wang, Chen Chen, Yan-Min Zhao, Ya-Bing Wei, Yi-Fa Tang

Publication date: 5 October 2020

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2018.11.029

zbMATH Keywords

stabilityvariable coefficientsuperclose and superconvergencetime-fractional diffusion equations\(L2-1_\sigma\) formulaquasi-Wilson nonconforming anisotropic finite element

Mathematics Subject Classification ID

Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Fractional partial differential equations (35R11)

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