activity
20222026
most citedNo blow-up by nonlinear Itô noise for the Euler equations

7 citations · 7 across the 6 of their papers we have counts for

collaborators

6 papers

math.PR2026

Refined uniqueness results for 2D Euler and gSQG with rough Kraichnan noise

Marco Bagnara, Lucio Galeati

We prove strong well-posedness results for the stochastic 2D Euler equations in vorticity form and generalized SQG equations, with initial data and driven by a spatially roug…

math.PR2024

Anomalous Regularization in Kazantsev-Kraichnan Model

Marco Bagnara, Francesco Grotto, Mario Maurelli

This work investigates a passive vector field which is transported and stretched by a divergence-free Gaussian velocity field, delta-correlated in time and poorly correlated in spa…

math.PR2024

Regularization by rough Kraichnan noise for the generalised SQG equations

Marco Bagnara, Lucio Galeati, Mario Maurelli

We consider the generalised Surface Quasi-Geostrophic (gSQG) equations in with parameter , an active scalar model interpolating between SQG () and th…

math.PR2023

A suitable nonlinear Stratonovich noise prevents blow-up in the Euler equations and other SPDEs

Marco Bagnara

We perturb the 3D Euler equations by a particular non-linear Stratonovich noise. We show the existence and uniqueness of a global-in-time (i.e. no blow-up) smooth solution. The res…

math.PR2023★ 7 cited

No blow-up by nonlinear Itô noise for the Euler equations

Marco Bagnara, Mario Maurelli, Fanhui Xu

By employing a suitable multiplicative Itô noise with radial structure and with more than linear growth, we show the existence of a unique, global-in-time, strong solution for the…

math.MG2022

On the Hausdorff Measure of with the Euclidean Topology

Marco Bagnara, Luca Gennaioli, Giacomo Maria Leccese +1

In this paper we answer a question raised by David H. Fremlin about the Hausdorff measure of with respect to a distance inducing the Euclidean topology. In particula…