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ON NORMS AND CERTAIN CHARACTERISTICS OF TRIGONOMETRIC APPROXIMATION BY BASKAKOV OPERATORS
- Authors: Lyamina O.1
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Affiliations:
- Zabaikalsky State University
- Issue: Vol 18, No 9 (2012)
- Pages: 41-51
- Section: Articles
- URL: https://journals.ssau.ru/est/article/view/4783
- DOI: https://doi.org/10.18287/2541-7525-2012-18-9-41-51
- ID: 4783
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Abstract
The article covers actual question in the theory of approximations. It researches approximative opportunities of concrete approximating structures. In the article one of the actively studied in recent times types of approximating operators — Baskakov's trigonometric operators. Some characteristics of these operators are being investigated: norms and approximation constants, assessment and improved. In particular, the assessment of their difference is obtained.
About the authors
O.S. Lyamina
Zabaikalsky State University
Author for correspondence.
Email: morenov.sv@ssau.ru
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