A fast modified \(\overline{L1}\) finite difference method for time fractional diffusion equations with weakly singular solution
DOI10.1007/s12190-024-02110-7MaRDI QIDQ6586154
Publication date: 12 August 2024
Published in: Journal of Applied Mathematics and Computing (Search for Journal in Brave)
stability analysisoptimal error estimatesgraded meshestime fractional diffusion equationweak singularitymodified \(\overline{L1}\) formulasum-of exponentials approximation (SOE)
Numerical methods for ordinary differential equations (65Lxx) Numerical methods for partial differential equations, initial value and time-dependent initial-boundary value problems (65Mxx) Miscellaneous topics in partial differential equations (35Rxx)
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