An algorithm for computing fundamental solutions of difference operators

DOI10.1007/s11075-004-2879-7zbMath1082.65137OpenAlexW2015731251MaRDI QIDQ1768392

Per Sundqvist, Henrik Brandén

Publication date: 15 March 2005

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11075-004-2879-7

zbMATH Keywords

fast Fourier transformdiscrete findamental solutions

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical methods for discrete and fast Fourier transforms (65T50) Difference operators (39A70) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22)

Related Items

Discrete fundamental solution preconditioning for hyperbolic systems of PDE

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