Coupling RBF-based meshless method and Landweber iteration algorithm for approximating a space-dependent source term in a time fractional diffusion equation

DOI10.1016/J.CAM.2022.114531zbMath1496.65148OpenAlexW4285607020WikidataQ113878695 ScholiaQ113878695MaRDI QIDQ2088757

Amir Hossein Salehi Shayegan

Publication date: 6 October 2022

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2022.114531

zbMATH Keywords

radial basis functionsLipschitz continuitymeshless methodinverse source problemtime fractional diffusion equationLandweber iteration algorithm

Mathematics Subject Classification ID

Inverse problems for PDEs (35R30) Numerical methods for inverse problems for initial value and initial-boundary value problems involving PDEs (65M32) Numerical radial basis function approximation (65D12)

Related Items (3)

A non-stationary iterative Tikhonov regularization method for simultaneous inversion in a time-fractional diffusion equation ⋮ An iterative method based on Nesterov acceleration for identifying space-dependent source term in a time-fractional diffusion-wave equation ⋮ Identification of an inverse source problem in a fractional partial differential equation based on Sinc-Galerkin method and TSVD regularization

Uses Software

• FODE

Cites Work

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