Stabilizer-free weak Galerkin finite element method with second-order accuracy in time for the time fractional diffusion equation
DOI10.1016/j.cam.2022.114407zbMath1492.65270OpenAlexW4280543831WikidataQ113878712 ScholiaQ113878712MaRDI QIDQ2151607
Publication date: 5 July 2022
Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.cam.2022.114407
error estimatessecond orderfractional diffusion equationstabilizer-free weak Galerkin finite element method
Fractional derivatives and integrals (26A33) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) 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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