M. Reguera

activity

20092026

most citedSharp

A_{2}

Inequality for Haar Shift Operators

20 citations · 67 across the 16 of their papers we have counts for

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Showing 2020Show all

2 papers · 1 filter

math.CA2020★ 7 cited

Quadratic sparse domination and Weighted Estimates for non-integral Square Functions

Julian Bailey, Gianmarco Brocchi, Maria Carmen Reguera

We prove a quadratic sparse domination result for general non-integral square functions $S$ . That is, we prove an estimate of the form \begin{equation*} \int_{M} (S f)^{2} g \, \ma…

math.CA2020

Unboundedness of potential dependent Riesz transforms for totally irregular measures

Julian Bailey, Andrew J. Morris, Maria Carmen Reguera

We prove that, for totally irregular measures $μ$ on $R^{d}$ with $d \geq 3$ , the $(d - 1)$ -dimensional Riesz transform $$ T_{A,μ}^{V}f(x) = \int_{\mathbb{R}^d} \nabla_{1}\mat…