Convergence of cones of metric measure spaces and its application to Cauchy distribution

Fuente: arXiv
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Autores principales: Esaki, Syota, Kazukawa, Daisuke, Mitsuishi, Ayato
Formato: Preprint
Publicado: 2024
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author Esaki, Syota
Kazukawa, Daisuke
Mitsuishi, Ayato
author_facet Esaki, Syota
Kazukawa, Daisuke
Mitsuishi, Ayato
contents We prove that the sequence of cones of metric measure spaces converges if the sequence of base spaces converges in Gromov's box, concentration, and weak topologies. As an application, we show that the generalized Cauchy distribution with suitable scaling converges to a half line in the concentration topology as the dimension diverges to infinity. This is a new example distinguished from previously known examples such as Gaussian distributions and typical closed Riemannian manifolds with constant Ricci curvature.
format Preprint
id arxiv_https___arxiv_org_abs_2402_14331
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Convergence of cones of metric measure spaces and its application to Cauchy distribution
Esaki, Syota
Kazukawa, Daisuke
Mitsuishi, Ayato
Metric Geometry
Probability
53C23, 60B12, 53C21, 60A10
We prove that the sequence of cones of metric measure spaces converges if the sequence of base spaces converges in Gromov's box, concentration, and weak topologies. As an application, we show that the generalized Cauchy distribution with suitable scaling converges to a half line in the concentration topology as the dimension diverges to infinity. This is a new example distinguished from previously known examples such as Gaussian distributions and typical closed Riemannian manifolds with constant Ricci curvature.
title Convergence of cones of metric measure spaces and its application to Cauchy distribution
topic Metric Geometry
Probability
53C23, 60B12, 53C21, 60A10
url https://arxiv.org/abs/2402.14331