Approximation of Analytic Functions by Universal Vallee-Poussin Sums on the Chebyshev Polynomials
As it is known, Chebyshev polynomials provide the best uniform approach of a function. They are a special case of Faber polynomials. A. I. Shvay (1973) proved that the Vallee-Poussin sums are the best approach apparatus in comparison with the partial sums of the series in the Faber polynomials. Ther...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Irkutsk State University
2018-06-01
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| Series: | Известия Иркутского государственного университета: Серия "Математика" |
| Subjects: | |
| Online Access: | http://mathizv.isu.ru/journal/downloadArticle?article=_1ae6756b07e24f20ab0b8e8a3e502822&lang=eng |