Preconditioning strategies for asymptotically ill-conditioned block Toeplitz systems

Methods of conjugate gradients for solving linear systems

Magnus R. Hestenes, Eduard Stiefel · Journal of research of the National Bureau of Standards · 1952 · 8K citations · Full text

Computing, Computer Science, Algorithms +14

Matrix multiplication via arithmetic progressions

Don Coppersmith, S. Winograd · Journal of Symbolic Computation · 1990 · 2.3K citations

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<i>Toeplitz Forms and Their Applications</i>

Ulf Grenander, Gábor Szegő, Mark Kac · Physics Today · 1958 · 1.9K citations

Natural Sciences, Mathematics, Econometrics +12

On the rate of convergence of the preconditioned conjugate gradient method

Owe Axelsson, Gunhild Lindskog · Numerische Mathematik · 1986 · 306 citations

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Stability of Methods for Solving Toeplitz Systems of Equations

James R. Bunch · SIAM Journal on Scientific and Statistical Computing · 1985 · 255 citations

Natural Sciences, Mathematics, Dynamical Systems +11