Jackson type estimate for rational approximation for Müntz system {xλn} with λn ↘0(Müntz系统{xλn}(λn↘0)有理逼近的Jackson型估计)
设为一满足λn↘0(n→∞)的实数序列.若,n=1,2,…,得到了 空间Müntz系统{xλn}有理逼近的Jackson型估计:,1<p≤∞.推广了周的相关结论.
Main Authors: | , |
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Format: | Article |
Language: | zho |
Published: |
Zhejiang University Press
2005-05-01
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Series: | Zhejiang Daxue xuebao. Lixue ban |
Subjects: | |
Online Access: | https://doi.org/zjup/1008-9497.2005.32.3.253-255 |