A fast implicit difference scheme for a new class of time distributed-order and space fractional diffusion equations with variable coefficients
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Publication:1712385
DOI10.1186/s13662-018-1655-2zbMath1446.65068OpenAlexW2807725388MaRDI QIDQ1712385
Huan-Yan Jian, Xi-Le Zhao, Ting-Zhu Huang, Yong-Liang Zhao
Publication date: 22 January 2019
Published in: Advances in Difference Equations (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1186/s13662-018-1655-2
Toeplitz matrixKrylov subspace methoddistributed-order fractional derivativecirculant preconditionershifted Grünwald discretizationmulti-term time-space fractional diffusion
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) Iterative numerical methods for linear systems (65F10) Fractional partial differential equations (35R11)
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