A fast two-grid mixed element method for a fourth-order fractional diffusion-wave equation

DOI10.12286/jssx.j2021-0775MaRDI QIDQ6665173

Yang Liu, Jin-Feng Wang, Baoli Yin, Hong Li

Publication date: 17 January 2025

Published in: Mathematica Numerica Sinica (Search for Journal in Brave)

zbMATH Keywords

error estimatestwo-grid algorithmmixed element methodfourth-order time fractional diffusion-wave equationmodified \(L1\)-formula

Mathematics Subject Classification ID

Error bounds for boundary value problems involving PDEs (65N15) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30)

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