On the degree of the approximation of functions of several variables by linear positive operators of finite rank

DOI10.1007/BF01208516zbMath0809.41022OpenAlexW2066836517MaRDI QIDQ1326000

R. K. Vasiliev

Publication date: 12 July 1994

Published in: Mathematical Notes (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01208516

zbMATH Keywords

linear positive polynomial operatorsmulti-dimensional cubes

Mathematics Subject Classification ID

Multidimensional problems (41A63) Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36)

Related Items (1)

Approximation of the \(r\)th differential operator by means of linear shape preserving operators of finite rank.

Cites Work

• The degree of approximation by positive convolution operators
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