SHARP LORENTZ-NORM ESTIMATES FOR DIFFERENTIALLY SUBORDINATE MARTINGALES AND APPLICATIONS

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NSTL
Amer Mathematical Soc

外文摘要：Let 1 < p < q <= 2. The paper contains the identification of the best constant C-p,C- q such that the following holds. If X, Y are Hilbert-space valued martingales such that Y is differentially subordinate to X, then we have

外文关键词：

BMO functionLorentz normbest constantBurkholder's methodFourier multiplier

作者：

Osekowski, Adam

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作者单位：

Univ Warsaw, Fac Math Informat & Mech, Banacha 2, PL-02097 Warsaw, Poland

出版年：

2021

DOI：

10.1090/tran/8460

Transactions of the American Mathematical Society

SCI

ISSN：0002-9947

年,卷(期)：2021.374(10)

被引量1
参考文献量31