A high-order numerical scheme based on graded mesh and its analysis for the two-dimensional time-fractional convection-diffusion equation
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Publication:2094337
DOI10.1016/j.camwa.2022.09.006OpenAlexW4295933235MaRDI QIDQ2094337
Publication date: 28 October 2022
Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.camwa.2022.09.006
convergence analysisstability analysiscompact finite difference methodgraded meshtime-fractional convection-diffusion equation
Numerical methods (including Monte Carlo methods) (91G60) Fractional derivatives and integrals (26A33) 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) Fractional partial differential equations (35R11)
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Single-term and multi-term nonuniform time-stepping approximation methods for two-dimensional time-fractional diffusion-wave equation ⋮ A positivity-preserving and robust fast solver for time-fractional convection-diffusion problems
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