Abstract
Sharp estimates for errors of formulas of numerical differentiation type on trigonometric polynomials are established. These estimates generalize the well-known Bernshtein-type inequalities. Bibliography: 18 titles.
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Vinogradov, O.L., Zhuk, V.V. Sharp Estimates for Errors of Numerical Differentiation Type Formulas on Trigonometric Polynomials. Journal of Mathematical Sciences 105, 2347–2376 (2001). https://doi.org/10.1023/A:1011313229137
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DOI: https://doi.org/10.1023/A:1011313229137