Space‐time finite element adaptive AMG for multi‐term time fractional advection diffusion equations

DOI10.1002/mma.5876zbMath1486.65184arXiv1708.02126OpenAlexW2981588264MaRDI QIDQ5003999

Xiaoqiang Yue, Shi Shu, Yehong Xu, Weiping Bu, Menghuan Liu

Publication date: 30 July 2021

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1708.02126

zbMATH Keywords

algorithmic complexitycondition number estimationspace-time finite elementadaptive AMG methodmulti-term time fractional advection diffusion equations

Mathematics Subject Classification ID

Multigrid methods; domain decomposition for boundary value problems involving PDEs (65N55) Fractional derivatives and integrals (26A33) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Fractional partial differential equations (35R11) Numerical solution of discretized equations for initial value and initial-boundary value problems involving PDEs (65M22)

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