A novel approach of high accuracy analysis of anisotropic bilinear finite element for time-fractional diffusion equations with variable coefficient

DOI10.1016/j.camwa.2018.02.030zbMath1419.65073OpenAlexW2791709173MaRDI QIDQ2001326

Yan-Min Zhao, Fen-Ling Wang, Fawang Liu, Y. H. Shi, Zheng-Guang Shi

Publication date: 3 July 2019

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

Full work available at URL: https://eprints.qut.edu.au/121054/1/P11_CAMWA_WLYSS_Y18.pdf

zbMATH Keywords

stabilityvariable coefficientsuperclose and superconvergencetime-fractional diffusion equations\(L^1\) approximationbilinear 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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