Time two-grid technique combined with temporal second order difference method for two-dimensional semilinear fractional sub-diffusion equations

DOI10.1016/j.aml.2022.107919OpenAlexW4205326049MaRDI QIDQ2143485

Zhibo Wang, Dakang Cen

Publication date: 31 May 2022

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

Full work available at URL: https://doi.org/10.1016/j.aml.2022.107919

zbMATH Keywords

finite difference methodstability and convergencesemilinear fractional sub-diffusion equationstemporal second order schemetime two-grid technique

Mathematics Subject Classification ID

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) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Fractional partial differential equations (35R11)

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Cites Work

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