Absolute and relative approximation with a singularity

DOI10.1016/0021-9045(80)90013-1zbMath0502.41002OpenAlexW2062878364MaRDI QIDQ1172768

Alex Bacopoulos, Oved Shisha

Publication date: 1980

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-9045(80)90013-1

zbMATH Keywords

singularitiesrelative accuracyabsolute accuracyunicity characterization

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Approximation by polynomials (41A10) Uniqueness of best approximation (41A52)

Related Items (1)

Computation of Best Simultaneous Approximations with a Singularity

Cites Work

• Relative approximation

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