A novel ADI Galerkin spectral element method for the solution of two-dimensional time fractional subdiffusion equation

DOI10.1080/00207160.2020.1792450zbMath1480.65290OpenAlexW3038702992MaRDI QIDQ5031295

Marziyeh Saffarian, Akbar Mohebbi

Publication date: 18 February 2022

Published in: International Journal of Computer Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207160.2020.1792450

zbMATH Keywords

error estimatealternating direction implicitunconditionally stabletime fractional sub-diffusion equationLegendre Galerkin spectral element method

Mathematics Subject Classification ID

Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06) Stability and convergence of numerical methods for initial value and initial-boundary value problems involving PDEs (65M12) Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs (65M70)

Related Items

A weighted ADI scheme with variable time steps for diffusion-wave equations ⋮ A two-grid ADI finite element approximation for a nonlinear distributed-order fractional sub-diffusion equation

Uses Software

• Matlab

Cites Work

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