2ND-ORDER ESTIMATES IN INTERPOLATION THEORY AND APPLICATIONS

被引:41
|
作者
MILMAN, M
SCHONBEK, T
机构
关键词
INTERPOLATION THEORY; NONLINEAR OPERATORS; COMMUTATORS;
D O I
10.2307/2047743
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We provide a new approach to the commutator theorems of Rochberg and Weiss [10], Jawerth, Rochberg, and Weiss [6], Cwikel, Jawerth, and Milman [4]. In particular our methods apply to non-linear operators of a type commonly encountered in classical harmonic analysis (maximal operators, square functions). As an application we provide an extension of a commutator inequality of Chanillo [3] for maximal operators of fractional integrals.
引用
收藏
页码:961 / 969
页数:9
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