Efficient Preconditioning for Time Fractional Diffusion Inverse Source Problems (Q5854653)

scientific article; zbMATH DE number 7324168

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English	Efficient Preconditioning for Time Fractional Diffusion Inverse Source Problems	scientific article; zbMATH DE number 7324168

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instance of

scholarly article

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title

Efficient Preconditioning for Time Fractional Diffusion Inverse Source Problems (English)

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zbMATH Open document ID

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SIAM Journal on Matrix Analysis and Applications

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publication date

17 March 2021

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Mathematics Subject Classification ID

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preconditioning

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time fractional problem

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diffusion equations

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inverse problems

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COLAMD

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MaRDI profile type

MaRDI publication profile

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cites work

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A fast direct method for block triangular Toeplitz-like with tri-diagonal block systems from time-fractional partial differential equations

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A circulant preconditioner for fractional diffusion equations

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Fast inversion of triangular Toeplitz matrices

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Finite difference/spectral approximations for the time-fractional diffusion equation

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Fast approximate inversion of a block triangular Toeplitz matrix with applications to fractional sub‐diffusion equations

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On a final value problem for the time-fractional diffusion equation with inhomogeneous source

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A posteriori regularization parameter choice rule for the quasi-boundary value method for the backward time-fractional diffusion problem

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Preconditioning

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A modified quasi-boundary value method for the backward time-fractional diffusion problem

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A modified quasi-boundary value method for an inverse source problem of the time-fractional diffusion equation

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The quasi-boundary value regularization method for identifying the initial value with discrete random noise

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Identifying an unknown source in time-fractional diffusion equation by a truncation method

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full work available at URL

https://doi.org/10.1137/20m1320304

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OpenAlex ID

W3109407014

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Sitelinks

Mathematics(1 entry)

mardi Publication:5854653