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This article is cited in 16 scientific papers (total in 16 papers)
On best approximations by rational functions with a fixed number of poles
K. N. Lungu
Abstract:
Estimates are obtained for the rate of the approximation of functions $f$ continuous on the interval $[0,1]$ and permitting bounded analytic continuation into the circle $K=\bigl\{z:|z-1|<1\bigr\}$ by means of rational functions with a fixed number of geometrically different poles.
Figures: 2.
Bibliography: 7 titles.
Received: 12.01.1971
Citation:
K. N. Lungu, “On best approximations by rational functions with a fixed number of poles”, Math. USSR-Sb., 15:2 (1971), 313–324
Linking options:
https://www.mathnet.ru/eng/sm3297https://doi.org/10.1070/SM1971v015n02ABEH001547 https://www.mathnet.ru/eng/sm/v128/i2/p314
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Abstract page: | 281 | Russian version PDF: | 94 | English version PDF: | 12 | References: | 48 |
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