activity
20052025
most citedGaussian multiplicative chaos and KPZ duality

48 citations · 272 across the 33 of their papers we have counts for

collaborators

37 papers

math.PR2025

Variational principles for Hausdorff and packing dimensions of fractal percolation on self-affine sponges

Julien Barral, Guilhem Brunet

We establish variational principles for the Hausdorff and packing dimensions of a class of statistically self-affine sponges, including in particular fractal percolation sets obtai…

math.MG2023

Sparse sampling and dilation operations on a Gibbs weighted tree, and multifractal formalism

Julien Barral, Stéphane Seuret

In this article, starting from a Gibbs capacity, we build a new random capacity by applying two simple operators, the first one introducing some redundancy and the second one perfo…

math.PR2022

Multifractal analysis and Erdös-Rényi laws of large numbers for branching random walks in

Najmeddine Attia, Julien Barral

We revisit the multifractal analysis of -valued branching random walks averages by considering subsets of full Hausdorff dimension of the standard level sets, over each infin…

math.FA2020★ 3 cited

Besov spaces in multifractal environment and the Frisch-Parisi conjecture

Julien Barral, Stéphane Seuret

In this article, a solution to the so-called Frisch-Parisi conjecture is brought. This achievement is based on three ingredients developed in this paper. First almost-doubling full…

math.PR2020

On the action of multiplicative cascades on measures

Julien Barral, Xiong Jin

We consider the action of Mandelbrot multiplicative cascades on probability measures supported on a symbolic space. For general probability measures, we obtain almost a sharp crite…

math.DS2020

On multifractal formalism for self-similar measures with overlaps

Julien Barral, De-Jun Feng

Let be a self-similar measure generated by an IFS of similarities on (). When is dimensional regular (see Definition~1.1), we g…