Korevaar-Schoen-Sobolev spaces and critical exponents in metric measure spaces

Fuente: arXiv
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Autor principal: Baudoin, Fabrice
Formato: Preprint
Publicado: 2022
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author Baudoin, Fabrice
author_facet Baudoin, Fabrice
contents We present developments in the theory of Korevaar-Schoen-Sobolev spaces on metric measure spaces. While this theory coincides with those of Cheeger and Shanmugalingam if the space is doubling and satisfies a Poincaré inequality, it offers new perspectives in the context of fractals for which the approach by weak upper gradients is inadequate.
format Preprint
id arxiv_https___arxiv_org_abs_2207_12191
institution arXiv
publishDate 2022
record_format arxiv
spellingShingle Korevaar-Schoen-Sobolev spaces and critical exponents in metric measure spaces
Baudoin, Fabrice
Metric Geometry
Functional Analysis
We present developments in the theory of Korevaar-Schoen-Sobolev spaces on metric measure spaces. While this theory coincides with those of Cheeger and Shanmugalingam if the space is doubling and satisfies a Poincaré inequality, it offers new perspectives in the context of fractals for which the approach by weak upper gradients is inadequate.
title Korevaar-Schoen-Sobolev spaces and critical exponents in metric measure spaces
topic Metric Geometry
Functional Analysis
url https://arxiv.org/abs/2207.12191