Circulant Preconditioners for Complex Toeplitz Matrices
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Publication:3136570
DOI10.1137/0730062zbMath0787.65017OpenAlexW2071158387MaRDI QIDQ3136570
Man-Chung Yeung, Raymond Honfu Chan
Publication date: 18 October 1993
Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1137/0730062
complexitycondition numbercirculant matrixpreconditioned conjugate gradient methodcomplex Toeplitz systems
Iterative numerical methods for linear systems (65F10) General theory of numerical methods in complex analysis (potential theory, etc.) (65E05) Numerical computation of matrix norms, conditioning, scaling (65F35)
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