A fast modified sine transform for solving block-tridiagonal systems with Toeplitz blocks

DOI10.1007/BF02140691zbMath0805.65031MaRDI QIDQ1334289

Lina Hemmingsson

Publication date: 17 October 1994

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

zbMATH Keywords

Toeplitz matricessine transformToeplitz blocksblock-tridiagonal systems

Mathematics Subject Classification ID

Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (4)

A domain decomposition method for almost incompressible flow ⋮ Preconditioned implicit solution of linear hyperbolic equations with adaptivity ⋮ A framework for polynomial preconditioners based on fast transforms. I: Theory ⋮ A framework for polynomial preconditioners based on fast transforms. II: PDE applications

Cites Work

• The Fractional Fourier Transform and Applications
• Navier–Stokes Equations for Almost Incompressible Flow
• A Semi-Implicit Method for Hyperbolic Problems with Different Time-Scales
• Symmetric FFTs
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