activity
20182026
most citedFiner estimates on the 2-dimensional matching problem

1 citations · 1 across the 5 of their papers we have counts for

collaborators

6 papers

math.AP2026

Non-branching properties of Regular Lagrangian Flows and well posedness of the continuity equation in the class of nonnegative solutions

Luigi Ambrosio, Stefano Bianchini, Federico Renzi +1

In this paper we deal with the theory of Regular Lagrangian Flows, as initiated in [29] and axiomatized in [2]. In the first part of the paper we show in Theorem 4.3 (see also Coro…

math.DG2026

Stability of local Riemannian Ricci curvature lower bounds

Luigi Ambrosio, Francesco Nobili, Federico Renzi +1

We establish the stability of local Riemannian Ricci curvature lower bounds along Gromov-Hausdorff convergence. A central part of our analysis is devoted to showing the stability o…

math.AP2026

Renormalization of contact vector fields with horizontal Sobolev regularity in Heisenberg groups

Luigi Ambrosio, Gianluca Somma, Simone Verzellesi +1

In this paper we obtain the well-posedness of the transport and continuity equations in the Heisenberg groups for a class of contact vector fields , under…

math.MG2025

The superposition principle for local 1-dimensional currents

Luigi Ambrosio, Federico Renzi, Federico Vitillaro

We prove that every one-dimensional locally normal metric current, intended in the sense of U. Lang and S. Wenger, admits a nice integral representation through currents associated…

math.AP2024

Sharp PDE estimates for random two-dimensional bipartite matching with power cost function

Luigi Ambrosio, Federico Vitillaro, Dario Trevisan

We investigate the random bipartite optimal matching problem on a flat torus in two-dimensions, considering general strictly convex power costs of the distance. We extend the succe…

math.PR2018★ 1 cited

Finer estimates on the 2-dimensional matching problem

Luigi Ambrosio, Federico Glaudo

We study the asymptotic behaviour of the expected cost of the random matching problem on a -dimensional compact manifold, improving in several aspects the results of L. Ambrosio…