Pointwise estimates for higher order convexity preserving polynomial approximation

DOI10.1017/S0334270000010365zbMath0826.41020OpenAlexW2033624112MaRDI QIDQ4842243

Jia-Ding Cao, Heinz H. Gonska

Publication date: 7 September 1995

Published in: The Journal of the Australian Mathematical Society. Series B. Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0334270000010365

zbMATH Keywords

moduli of smoothnesspointwise estimates\(j\)-convex polynomial approximation

Mathematics Subject Classification ID

Approximation with constraints (41A29) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)

Related Items (6)

Positive linear operators with equidistant nodes ⋮ New Telyakovskii-type estimates via the Boolean sum approach ⋮ Interpolatory pointwise estimates for convex polynomial approximation ⋮ Yet another look at positive linear operators, \(q\)-monotonicity and applications ⋮ On \(j\)-convex preserving interpolation operators ⋮ Approximation by Boolean sums of positive linear operators. VII: Fejér-Korovkin kernels of higher order

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