Korovkin tests, approximation, and ergodic theory

DOI10.1090/S0025-5718-00-01217-5zbMath0956.65021OpenAlexW1988678429MaRDI QIDQ4501039

Stefano Serra Capizzano

Publication date: 3 September 2000

Published in: Mathematics of Computation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0025-5718-00-01217-5

zbMATH Keywords

preconditioningsingular valuesspectral distributionToeplitz matricescirculantsergodic propertyKorovkin theoremsdiscrete transformsconjugate gradient-like iterative methodsnumerical function approximation

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35) Algorithms for approximation of functions (65D15) Functional limit theorems; invariance principles (60F17) Approximation by positive operators (41A36) Measure-theoretic ergodic theory (28D99)

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