A transplantation theorem between ultraspherical series
A transplantation theorem between ultraspherical series
复制标题
超球系列之间的移植定理
DOI:
10.1215/ijm/1256055113
复制
发表时间:
1966
影响因子:
0.6
通讯作者:
S. Wainger
中科院分区:
文献类型:
--
作者:
R. Askey;S. Wainger
re orthonormM functions on (0, ). They lso hve the known symptotic formul [16, Th. 8.21.5] (n + )2p (cos 0) (sin 0) A cos [(n + )0 /4] + O(1/(nsin 0)), 0 < < . Classically this has been used to set up equiconvergence theoreins between Legendre series nd cosine series, but only for O<eO--e<. While i isn’ possible o ge uniform equiconvergence heorems for 0 0 , i is possible o ge a heorem ha uses all O, 0 0 . Le f(O) be a function in LV’(O, ) where L is he class of measurable functions for which