THE HILBERT TRANSFORM OF A MEASURE

被引:15
|
作者
Poltoratski, Alexei [1 ]
Simon, Barry [2 ]
Zinchenko, Maxim [2 ]
机构
[1] Texas A&M Univ, Dept Math, College Stn, TX 77843 USA
[2] CALTECH, Pasadena, CA 91125 USA
来源
基金
美国国家科学基金会;
关键词
CONJUGATE FUNCTIONS; DISTRIBUTIONS; OPERATORS;
D O I
10.1007/s11854-010-0017-0
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Let e be a homogeneous subset of R in the sense of Carleson. Let mu be a finite positive measure on R and H(mu)(x) its Hilbert transform. We prove that if lim(t ->infinity) t|e boolean AND{x vertical bar vertical bar H(mu)(x)| > t}| = 0, then mu(s)(e) = 0, where mu(s) is the singular part of mu.
引用
收藏
页码:247 / 265
页数:19
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