A Modified Pointwise Estimate on Simultaneous Approximation by Bernstein Polynomials

Gancho Tachev ()
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Gancho Tachev: University of Architecture

A chapter in Mathematical Analysis, Approximation Theory and Their Applications, 2016, pp 631-637 from Springer

Abstract: Abstract We prove pointwise estimate for the approximation of the k-th derivative of the function f by the k-th derivative of its Bernstein operator B n . We compare our result with similar estimates obtained earlier.

Keywords: Bernstein polynomials; Simultaneous approximation; Moduli of smoothness (search for similar items in EconPapers)
Date: 2016
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Persistent link: https://EconPapers.repec.org/RePEc:spr:spochp:978-3-319-31281-1_27

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DOI: 10.1007/978-3-319-31281-1_27

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