J. Roos

activity

20162026

most citedMaximal operators and Hilbert transforms along variable non-flat homogeneous curves

35 citations · 168 across the 30 of their papers we have counts for

collaborators

Showing 2021Show all

3 papers · 1 filter

math.CA2021★ 1 cited

Discrete analogues of maximally modulated singular integrals of Stein-Wainger type: $ℓ^{p}$ bounds for $p > 1$

Ben Krause, Joris Roos

It is proved that certain discrete analogues of maximally modulated singular integrals of Stein-Wainger type are bounded on $ℓ^{p} (Z^{n})$ for all $p \in (1, \infty)$ . This e…

math.CA2021★ 1 cited

On the strict majorant property in arbitrary dimensions

Philip T. Gressman, Shaoming Guo, Lillian B. Pierce +2

In this work we study $d$ -dimensional majorant properties. We prove that a set of frequencies in $Z^{d}$ satisfies the strict majorant property on $L^{p} ([0, 1]^{d})$ for all $p…

math.CA2021★ 2 cited

Lebesgue space estimates for spherical maximal functions on Heisenberg groups

Joris Roos, Andreas Seeger, Rajula Srivastava

We prove $L^{p} \to L^{q}$ estimates for local maximal operators associated with dilates of codimension two spheres in Heisenberg groups; these are sharp up to two endpoints. The result…

Discrete analogues of maximally modulated singular integrals of Stein-Wainger type: ℓp bounds for p>1

On the strict majorant property in arbitrary dimensions

Lebesgue space estimates for spherical maximal functions on Heisenberg groups

Discrete analogues of maximally modulated singular integrals of Stein-Wainger type: $ℓ^{p}$ bounds for $p > 1$