Influence of poles on equioscillation in rational approximation
The error curve for rational best approximation of f ∈ C[−1, 1] is characterized by the well-known equioscillation property. Contrary to the polynomial case, the distribution of these alternations is not governed by the equilibrium distribution. It is known that these points need not to be dense in...
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Date: | 2006 |
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Main Author: | Blatt, H.-P. |
Format: | Article |
Language: | English |
Published: |
Інститут математики НАН України
2006
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Series: | Український математичний журнал |
Subjects: | |
Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/164020 |
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Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Cite this: | Influence of poles on equioscillation in rational approximation / H.-P. Blatt // Український математичний журнал. — 2006. — Т. 58, № 1. — С. 3–11. — Бібліогр.: 7 назв. — англ. |
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