WEIGHTED NORM INEQUALITIES FOR COMMUTATORS OF STRONGLY SINGULAR-INTEGRALS

被引:91
|
作者
GARCIACUERVA, J
HARBOURE, E
SEGOVIA, C
TORREA, JL
机构
[1] INTEC,RA-3000 SANTA FE,ARGENTINA
[2] INST ARGENTINO MATEMAT,RA-1055 BUENOS AIRES,ARGENTINA
关键词
D O I
10.1512/iumj.1991.40.40063
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study L(p) inequalities with different but related weights for commutators of a strongly singular integral and a multiplication operator. These commutators turn out to be controlled by commutators of fractional order of the Hardy-Littlewood maximal operator. The boundedness properties of these are obtained by extrapolation from infinity.
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页码:1397 / 1420
页数:24
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