Matrices of small Toeplitz rank, certain representations of the solution to an unstable system of linear equations with Toeplitz coefficient matrices, and related fast algorithms for solving such systems

DOI10.1134/S0965542514110050zbMath1330.65062MaRDI QIDQ889185

V. I. Gel'fgat

Publication date: 6 November 2015

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

zbMATH Keywords

Toeplitz matrixfast algorithmunstable systemToeplitz system

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22)

Cites Work

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• Shifted discrete Fourier transformations
• On certain decompositions of complex inverse Toeplitz matrices and related fast algorithms for solving linear systems with Toeplitz coefficient matrices

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