Degree of uniform approximation on disjoint intervals

DOI10.2140/pjm.1983.105.291zbMath0508.30037OpenAlexW2003181151MaRDI QIDQ1837790

Maurice Hasson, Charles K. Chui

Publication date: 1983

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

Full work available at URL: https://doi.org/10.2140/pjm.1983.105.291

zbMATH Keywords

degree of best approximation by polynomials

Mathematics Subject Classification ID

Approximation in the complex plane (30E10) Approximation by polynomials (41A10)

Related Items (4)

Refined decay bounds on the entries of spectral projectors associated with sparse Hermitian matrices ⋮ Computation of generalized matrix functions with rational Krylov methods ⋮ The degree of approximation by polynomials on some disjoint intervals in the complex plane ⋮ Localization in Matrix Computations: Theory and Applications

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