Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9500726 | Journal of Approximation Theory | 2005 | 16 Pages |
Abstract
It is well known that Ïr(f,t)p⩽tÏr-1(fâ²,t)p⩽t2Ïr-2(fâ³,t)p⩽⯠for functions fâWpr, 1⩽p⩽â. For general functions fâLp, it does not hold for 0
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Yingkang Hu, Yongping Liu,