A note on the (regularizing) preconditioning of \(g\)-Toeplitz sequences via \(g\)-circulants
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Publication:2428123
DOI10.1016/j.cam.2011.09.033zbMath1244.65045OpenAlexW1998536347MaRDI QIDQ2428123
Claudio Estatico, Debora Sesana, Eric Ngondiep, Stefano Serra Capizzano
Publication date: 24 April 2012
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.2011.09.033
clusteringnumerical experimentspreconditioningmultigrid methodsspectral distributions\(g\)-circulants\(g\)-Toeplitz sequences
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From convergence in distribution to uniform convergence, How to determine the eigenvalues of g-circulant matrices, Distribution in the sense of eigenvalues of \(g\)-Toeplitz sequences: clustering and attraction
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