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Li, Binjie; Luo, Hao; Xie, Xiaoping

Error estimation of a discontinuous Galerkin method for time fractional subdiffusion problems with nonsmooth data. (English) Zbl 1503.65236

Fract. Calc. Appl. Anal. 25, No. 2, 747-782 (2022).

MSC:

65M60 Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs
65M15 Error bounds for initial value and initial-boundary value problems involving PDEs
35R11 Fractional partial differential equations
44A10 Laplace transform

Keywords:

time fractional subdiffusion; weak solution; low regularity; discontinuous Galerkin method; optimal error estimate; Laplace transform
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Full Text: DOI arXiv

References:

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