This paper studies sharp and rigid isoperimetric comparison theorems and asymptotic isoperimetric properties for small and large volumes on N-dimensional RCD (K, N) spaces …
This paper studies sharp isoperimetric comparison theorems and sharp dimensional concavity properties of the isoperimetric profile for non smooth spaces with lower Ricci …
F Nobili - arXiv preprint arXiv:2412.05935, 2024 - arxiv.org
We review recent results regarding the problem of the stability of Sobolev inequalities on Riemannian manifolds with Ricci curvature lower bounds. We shall describe techniques and …
N Gigli - arXiv preprint arXiv:2306.14604, 2023 - arxiv.org
The title is meant as way to honor two great mathematicians that, although never actually worked together, introduced concepts of convergence that perfectly match each other and …
We establish a structure theorem for minimizing sequences for the isoperimetric problem on noncompact RCD (K, N) spaces (X, d, ℋ N). Under the sole (necessary) assumption that the …
F Cavalletti, D Manini - Journal of the European Mathematical Society, 2024 - ems.press
The sharp isoperimetric inequality for non-compact Riemannian manifolds with nonnegative Ricci curvature and Euclidean volume growth has been obtained in increasing generality …
F Nobili, IY Violo - Calculus of Variations and Partial Differential …, 2022 - Springer
We prove that if M is a closed n-dimensional Riemannian manifold, n≥ 3, with Ric≥ n-1 and for which the optimal constant in the critical Sobolev inequality equals the one of the n …
F Cavalletti, D Manini - Proceedings of the American Mathematical Society, 2022 - ams.org
We prove a sharp isoperimetric inequality for the class of metric measure spaces verifying the synthetic Ricci curvature lower bounds Measure Contraction property ($\mathsf {MCP}(0 …
In this paper we consider Riemannian manifolds of dimension at least $3 $, with nonnegative Ricci curvature and Euclidean Volume Growth. For every open bounded subset …