Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Journal of Hangzhou Normal University(Natural Sciences Edition)》 2007-01
Add to Favorite Get Latest Update

On Approximation of Functions of the H~ω Class ByBiharmonic Abel-Poisson Operator

YOU Ming-hui,LU Zhi-kang(Department of Mathematics,Hangzhou Normal University,Hangzhou 310036,China)  
We study the approximation rate of functions of the Hω class and the Hω1 class by biharmonic Abel-Poisson operator,and give the upper and lower bound estimate of E(Hω,r) and E(Hω1,r).
【CateGory Index】: O174.41
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved