The linear bound for Haar multiplier paraproducts

被引:0
|
作者
Bickel, Kelly [1 ]
Sawyer, Eric T. [2 ]
Wick, Brett D. [3 ]
机构
[1] Bucknell Univ, Dept Math, Lewisburg, PA 17837 USA
[2] McMaster Univ, Dept Math, Hamilton, ON, Canada
[3] Georgia Inst Technol, Sch Math, Atlanta, GA 30332 USA
关键词
BELLMAN FUNCTIONS; SQUARE FUNCTIONS; INEQUALITIES; TRANSFORM;
D O I
10.1090/conm/638/12814
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We study the natural resolution of the conjugated Haar multiplier T-sigma: M-w1/2 T sigma Mw-1/2 = (p(0,1)/w(1/2) + p(1,0)/w(1/2) + p(0,0)/< w(1/2)>) T-sigma (p(0,1)/w(-1/2) + p(1,0)/w(-1/2) + p(0,0)/< w(-1/2)>). where each M-w +/- 1/2 is decomposed into its canonical paraproduct decomposition. We prove that each constituent operator obtained from this resolution has a linear bound on L-2 (R-d; w) in terms of the A(2) characteristic of w. The main tools used are a "product formula" for Haar coefficients, the Carleson Embedding Theorem, the linear bound for the square function, and the well-known linear bound of T-sigma on L-2 (w).
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页码:267 / 286
页数:20
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