activity
19972026
most cited bounds for singular integrals and maximal singular integrals with rough kernels

130 citations · 332 across the 20 of their papers we have counts for

collaborators

22 papers

math.CV2026

Characterizations of Hardy spaces on tube domains over polyhedral cones

Zunwei Fu, Loukas Grafakos, Wei Wang +1

This paper is devoted to the equivalence of various characterizations of holomorphic Hardy spaces on tube domains over polyhedral cones. We establish a new iterated Poisson i…

math.AP2023

Remarks on countable subadditivity

Loukas Grafakos, Monica Visan

We discuss how countable subadditivity of operators can be derived from subadditivity under mild forms of continuity, and provide examples manifesting such circumstances.

math.CA2022

Multilinear rough singular integral operators

Loukas Grafakos, Danqing He, Petr Honzik +1

We study -linear homogeneous rough singular integral operators associated with integrable functions on with mean value zero. We prove bou…

math.FA2021★ 4 cited

Riesz transform associated with the fractional Fourier transform and applications in image edge detection

Zunwei Fu, Loukas Grafakos, Yan Lin +2

The fractional Hilbert transform was introduced by Zayed [30, Zayed, 1998] and has been widely used in signal processing. In view of is connection with the fractional Fourier trans…

math.AP2021

Interpolation for analytic families of multilinear operators on metric measure spaces

Loukas Grafakos, El Maati Ouhabaz

Let (X j , d j , j), j = 0, 1,. .. , m be metric measure spaces. Given 0 < p for = 1,. .. , m and an analytic family of multilinear operators T z : L p 1…

math.CA2020

On pointwise a.e. convergence of multilinear operators

Loukas Grafakos, Danqing He, Petr Honzík +1

In this work we obtain the pointwise almost everywhere convergence for two families of multilinear operators: (a) truncated homogeneous singular integral operators associated with…