https://neckpinch.com/authors/stefano-nardulli/New arXiv papers by Stefano Nardulli, from Neckpinch Tue, 03 Nov 2026 08:37:45 GMT https://neckpinch.com/papers/2403.15972/arxiv:2403.15972Sun, 24 Mar 2024 00:00:00 GMTGioacchino Antonelli, Mattia Fogagnolo, Stefano Nardulli, Marco Pozzetta — This paper deals with quasi-local isoperimetric versions of the positive mass theorem on 3-manifolds endowed with continuous complete metrics having nonnegative scalar curvature in a suitable weak sense. As a corollary, we derive existence results for isoperimetric sets in such low regularity setting. Our main tool is a new local version of the weak inverse mean curvature flow enjoying C⁰-stable quantitative estimates.Mean curvature flowOther curvature flowsInverse mean curvature flowScalar curvatureGeometric inequalitiesPhysics