An improved estimate on the degree of approximation to functions of bounded variation by certain operators
Palabras clave:
Approximation operators, rate of convergence of approximation operators, functions of bounded variation, random variables, probability distributions, moments and means, Bernstein polynomials (es)
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Guo introduced a modification Mn (f, x) of the Meyer-König- Zeller operators Mn (f, x) and gave an estimate on the rate of convergence to f of the modified operators when f is a function of bounded variation. In the present paper we establish a sharp estimate on the operators Mn (J, x) using some results in probability theory.
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APA
Gupta, V. y Ahmad, A. (1995). An improved estimate on the degree of approximation to functions of bounded variation by certain operators. Revista Colombiana de Matemáticas, 29(2), 119–126. https://revistas.unal.edu.co/index.php/recolma/article/view/33549
ACM
[1]
Gupta, V. y Ahmad, A. 1995. An improved estimate on the degree of approximation to functions of bounded variation by certain operators. Revista Colombiana de Matemáticas. 29, 2 (jul. 1995), 119–126.
ACS
(1)
Gupta, V.; Ahmad, A. An improved estimate on the degree of approximation to functions of bounded variation by certain operators. rev.colomb.mat 1995, 29, 119-126.
ABNT
GUPTA, V.; AHMAD, A. An improved estimate on the degree of approximation to functions of bounded variation by certain operators. Revista Colombiana de Matemáticas, [S. l.], v. 29, n. 2, p. 119–126, 1995. Disponível em: https://revistas.unal.edu.co/index.php/recolma/article/view/33549. Acesso em: 12 mar. 2025.
Chicago
Gupta, Vijay, y Aquil Ahmad. 1995. «An improved estimate on the degree of approximation to functions of bounded variation by certain operators». Revista Colombiana De Matemáticas 29 (2):119-26. https://revistas.unal.edu.co/index.php/recolma/article/view/33549.
Harvard
Gupta, V. y Ahmad, A. (1995) «An improved estimate on the degree of approximation to functions of bounded variation by certain operators», Revista Colombiana de Matemáticas, 29(2), pp. 119–126. Disponible en: https://revistas.unal.edu.co/index.php/recolma/article/view/33549 (Accedido: 12 marzo 2025).
IEEE
[1]
V. Gupta y A. Ahmad, «An improved estimate on the degree of approximation to functions of bounded variation by certain operators», rev.colomb.mat, vol. 29, n.º 2, pp. 119–126, jul. 1995.
MLA
Gupta, V., y A. Ahmad. «An improved estimate on the degree of approximation to functions of bounded variation by certain operators». Revista Colombiana de Matemáticas, vol. 29, n.º 2, julio de 1995, pp. 119-26, https://revistas.unal.edu.co/index.php/recolma/article/view/33549.
Turabian
Gupta, Vijay, y Aquil Ahmad. «An improved estimate on the degree of approximation to functions of bounded variation by certain operators». Revista Colombiana de Matemáticas 29, no. 2 (julio 1, 1995): 119–126. Accedido marzo 12, 2025. https://revistas.unal.edu.co/index.php/recolma/article/view/33549.
Vancouver
1.
Gupta V, Ahmad A. An improved estimate on the degree of approximation to functions of bounded variation by certain operators. rev.colomb.mat [Internet]. 1 de julio de 1995 [citado 12 de marzo de 2025];29(2):119-26. Disponible en: https://revistas.unal.edu.co/index.php/recolma/article/view/33549
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Derechos de autor 1995 Revista Colombiana de Matemáticas

Esta obra está bajo una licencia internacional Creative Commons Atribución 4.0.