activity
20072023
most citedCalculus and heat flow in metric measure spaces and applications to spaces with Ricci bounds from below

288 citations · 1.7k across the 31 of their papers we have counts for

collaborators
Showing math.FAShow all

7 papers · 1 filter

math.FA2023

A Lagrangian approach to totally dissipative evolutions in Wasserstein spaces

Giulia Cavagnari, Giuseppe Savaré, Giacomo Enrico Sodini

We introduce and study the class of totally dissipative multivalued probability vector fields (MPVF) on the Wasserstein space $(\mathcal{P}_2(\mathsf{X}),W…

math.FA2023★ 2 cited

Extension of monotone operators and Lipschitz maps invariant for a group of isometries

Giulia Cavagnari, Giuseppe Savaré, Giacomo Enrico Sodini

We study monotone operators in reflexive Banach spaces that are invariant with respect to a group of suitable isometric isomorphisms and we show that they always admit a maximal ex…

math.FA2022

Density of subalgebras of Lipschitz functions in metric Sobolev spaces and applications to Wasserstein Sobolev spaces

Massimo Fornasier, Giuseppe Savaré, Giacomo Enrico Sodini

We prove a general criterion for the density in energy of suitable subalgebras of Lipschitz functions in the metric-Sobolev space associated wi…

math.FA2013★ 36 cited

On the duality between p-Modulus and probability measures

Luigi Ambrosio, Simone Di Marino, Giuseppe Savaré

Motivated by recent developments on calculus in metric measure spaces , we prove a general duality principle between Fuglede's notion of -modulus for…

math.FA2013★ 146 cited

Self-improvement of the Bakry-Émery condition and Wasserstein contraction of the heat flow in RCD(K,\infty) metric measure spaces

Giuseppe Savaré

We prove that the linear heat flow in a RCD(K,\infty) metric measure space (X,d,m) satisfies a contraction property with respect to every L^p-Kantorovich-Rubinstein-Wasserstein dis…

math.FA2012★ 260 cited

Bakry-Émery curvature-dimension condition and Riemannian Ricci curvature bounds

Luigi Ambrosio, Nicola Gigli, Giuseppe Savaré

The aim of the present paper is to bridge the gap between the Bakry-Émery and the Lott-Sturm-Villani approaches to provide synthetic and abstract notions of lower Ricci curvature b…