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scientific article; zbMATH DE number 1367641 - MaRDI portal

scientific article; zbMATH DE number 1367641

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zbMath0946.41008MaRDI QIDQ4702040

Feilong Cao, Qingliang Xiong

Publication date: 1 February 2000

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

modulus of smoothness direct theorem inverse theorem Bernstein-Sikkema operator

Mathematics Subject Classification ID

Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Approximation by polynomials (41A10) Approximation by positive operators (41A36) Inverse theorems in approximation theory (41A27)

Related Items (1)

Simultaneous approximation by Bernstein-Sikkema operators

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