Pointwise approximation by Baskakov quasi-interpolants

DOI10.1016/j.camwa.2004.12.005zbMath1079.41014OpenAlexW2013533760MaRDI QIDQ2387341

Shunsheng Guo, Qiulan Qi, Li-Xia Liu

Publication date: 2 September 2005

Published in: Computers \& Mathematics with Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.camwa.2004.12.005

zbMATH Keywords

\(K\)-functionalDitzian-Totik modulusEquivalence theoremBaskakov quasi-interpolantsPointwise approximation

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25)

Cites Work

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• Direct estimate for Bernstein polynomials
• Pointwise approximation for linear combinations of Bernstein operators
• APPROXIMATION BY BERNSTEIN QUASI-INTERPOLANTS
• Approximation of Functions by Polynomials in C[-L, 1]
• Pointwise Approximation by Bernstein Quasi-interpolants
• Pointwise estimate for linear combinations of Bernstein-Kantorovich operators

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