Sobolev embedding implies regularity of measure in metric measure spaces

Autor: Karak, Nijjwal
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: We prove that if the Sobolev embedding $M^{1,p}(X)\hookrightarrow L^q(X)$ holds for some $q>p\geq 1$ in a metric measure space $(X,d,\mu),$ then a constant $C$ exists such that $\mu(B(x,r))\geq Cr^n$ for all $x\in X$ and all $0Comment: 4 pages, Funding agency's name has been updated
Databáze: arXiv