Direct estimate for positive linear operators in polynomial weighted spaces

DOI10.1016/j.jat.2010.04.001zbMath1200.41016OpenAlexW1997070839MaRDI QIDQ1958434

Lorena Morales de la Cruz, José María Quesada, Jorge Bustamante González

Publication date: 29 September 2010

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jat.2010.04.001

zbMATH Keywords

weighted approximationlinear positive operatorsSzasz-Mirakyan type operatorsBaskakov type operators

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Approximation by other special function classes (41A30)

Related Items (7)

Some Results on Post-Widder Operators Preserving Test Function x^r ⋮ General form of Voronovskaja's theorem in terms of weighted modulus of continuity ⋮ Quantitative Voronovskaya-type results for polynomially bounded functions ⋮ \((p,q)\)-variant of Szász-Beta operators ⋮ Asymptotic properties of Kantorovich-type Szász-Mirakjan operators of higher order ⋮ Pointwise estimate for linear combinations of Phillips operators ⋮ Approximation of functions by Favard-Szász-Mirakyan operators of max-product type in weighted spaces

Cites Work

• Direct and inverse estimates for Bernstein polynomials
• Direct estimate for Bernstein polynomials
• Direct local and global approximation theorem for Bernstein-type operators
• Generalized Szász Operators for the Approximation in the Complex Domain
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