Approximate inversion method for time‐fractional subdiffusion equations

DOI10.1002/nla.2132zbMath1499.65108OpenAlexW2794723377WikidataQ112878900 ScholiaQ112878900MaRDI QIDQ4637400

Xin Lu, Hong-Kui Pang, Hai-Wei Sun, Seak Weng Vong

Publication date: 18 April 2018

Published in: Numerical Linear Algebra with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nla.2132

zbMATH Keywords

fast Fourier transformsmatrix polynomialapproximate inversion methodblock lower triangular Toeplitz matrixtime-fractional subdiffusion equations

Mathematics Subject Classification ID

Direct numerical methods for linear systems and matrix inversion (65F05) Preconditioners for iterative methods (65F08) Fractional partial differential equations (35R11)

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