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This article is cited in 9 scientific papers (total in 9 papers)
Certain positive linear operators
Yu. I. Volkov Vinnitsa Polytechnic Institute
Abstract:
Properties (including the approximating ones) are investigated of positive linear operators $L_n(f; x)$ for which the relation
$$
L_n((t-x)f(t);x)=\frac{\varphi(x)}{n}L_n'(f(t); x)
$$
is fulfilled, as well as the properties of operators $L_n^{(m)}(f; x)$.
The results are applicable, in particular, to Bernstein polynomials, to the operators of Mirak'yan, Baskakov, and others.
Received: 24.01.1977
Citation:
Yu. I. Volkov, “Certain positive linear operators”, Mat. Zametki, 23:5 (1978), 659–669; Math. Notes, 23:5 (1978), 363–368
Linking options:
https://www.mathnet.ru/eng/mzm9995 https://www.mathnet.ru/eng/mzm/v23/i5/p659
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Abstract page: | 179 | Full-text PDF : | 81 | First page: | 1 |
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