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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

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2 papers · 1 filter

math.CA2025

Problems on spherical maximal functions

Joris Roos, Andreas Seeger

We survey old and new conjectures and results on various types of spherical maximal functions, emphasizing problems with a fractal dilation set.

math.CA2025

A fractal local smoothing problem for the wave equation

David Beltran, Joris Roos, Alex Rutar +1

For any given set , we discuss a fractal frequency-localized version of the local smoothing estimates for the half-wave propagator with times in . A conjec…