IRK-WSGD methods for space fractional diffusion equations

DOI10.1016/j.apnum.2020.11.012zbMath1466.65068OpenAlexW3099167587MaRDI QIDQ1995952

Fu-Rong Lin, Zi-Hang She, Yi-Feng Qiu

Publication date: 2 March 2021

Published in: Applied Numerical Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.apnum.2020.11.012

zbMATH Keywords

stabilityconvergencepreconditioningfractional diffusion equationIRK-WSGD scheme

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) Multistep, Runge-Kutta and extrapolation methods for ordinary differential equations (65L06) Method of lines for initial value and initial-boundary value problems involving PDEs (65M20) Preconditioners for iterative methods (65F08) Fractional partial differential equations (35R11)

Related Items (2)

Fast TTTS iteration methods for implicit Runge-Kutta temporal discretization of Riesz space fractional advection-diffusion equations ⋮ Fractional centered difference schemes and banded preconditioners for nonlinear Riesz space variable-order fractional diffusion equations

Uses Software

• RODAS

Cites Work

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