Document Type
Article
Subject Area(s)
Mathematics
Abstract
Making use of the Hardy-Littlewood maximal function, we give a new proof of the following theorem of Pekarski: If f' is in L log L on a finite interval, then f can be approximated in the uniform norm by rational functions of degree n to an error 0(1/n) on that interval.
Publication Info
Proceedings of the American Mathematical Society, Volume 98, Issue 4, 1986, pages 601-604.
© 1986 by American Mathematical Society
Rights
© 1986 by American Mathematical Society