The Dyadic Representation Theorem Using Smooth Wavelets with Compact Support

Author:

Hytönen TuomasORCID,Lappas StefanosORCID

Abstract

AbstractThe representation of a general Calderón–Zygmund operator in terms of dyadic Haar shift operators first appeared as a tool to prove the $$A_2$$ A 2 theorem, and it has found a number of other applications. In this paper we prove a new dyadic representation theorem by using smooth compactly supported wavelets in place of Haar functions. A key advantage of this is that we achieve a faster decay of the expansion when the kernel of the general Calderón–Zygmund operator has additional smoothness.

Funder

University of Helsinki including Helsinki University Central Hospital

Publisher

Springer Science and Business Media LLC

Subject

Applied Mathematics,General Mathematics,Analysis

Reference29 articles.

1. Barron, A., Conde-Alonso, J.M., Ou, Y., Rey, G.: Sparse domination and the strong maximal function. Adv. Math. 345, 1–26 (2019)

2. Beylkin, G., Coifman, R., Rokhlin, V.: Fast wavelet transforms and numerical algorithms. I. Commun. Pure Appl. Math. 44(2), 141–183 (1991)

3. Daubechies, I.: Orthonormal basis of compactly supported wavelets. Commun. Pure Appl. Math. 46, 909–996 (1988)

4. Di Plinio, F., Green, W., Wick, B.D.: Bilinear wavelet representation of Calderón–Zygmund forms. Preprint, arXiv:2106.05604 (2021)

5. Di Plinio, F., Wick, B.D., Williams, T.: Wavelet representation of singular integral operators. Preprint, arXiv:2009.01212 (2020)

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1. Initial ²×⋯ײ bounds for multilinear operators;Transactions of the American Mathematical Society;2023-02-16

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