A new type of bmo space for non-doubling measures

Fuente: arXiv
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Hauptverfasser: Li, Shining, Zhao, Haijing, Li, Baode
Format: Preprint
Veröffentlicht: 2024
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author Li, Shining
Zhao, Haijing
Li, Baode
author_facet Li, Shining
Zhao, Haijing
Li, Baode
contents Let $μ$ be a Radon measure on $\mathbb R^{d}$ which may be non-doubling and only satisfies $μ(Q(x,l))\le C_{0}l^{n}$} for all $x\in \mathbb R^{d}$, $l(Q)>0$, with some fixed constants $C_{0}>0$ and $n\in (0,d]$. We introduce a new type of $bmo(μ)$ space which looks bigger than the $rbmo(μ)$ space of Dachun Yang (JAMS,\,2005). And its four equivalent norms are established by constructing some special types of auxiliary doubling cubes. Then we further obtain that this new $rbmo(μ)$ space actually coincides with the $rbmo(μ)$ space of Dachun Yang.
format Preprint
id arxiv_https___arxiv_org_abs_2410_09424
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle A new type of bmo space for non-doubling measures
Li, Shining
Zhao, Haijing
Li, Baode
Classical Analysis and ODEs
Let $μ$ be a Radon measure on $\mathbb R^{d}$ which may be non-doubling and only satisfies $μ(Q(x,l))\le C_{0}l^{n}$} for all $x\in \mathbb R^{d}$, $l(Q)>0$, with some fixed constants $C_{0}>0$ and $n\in (0,d]$. We introduce a new type of $bmo(μ)$ space which looks bigger than the $rbmo(μ)$ space of Dachun Yang (JAMS,\,2005). And its four equivalent norms are established by constructing some special types of auxiliary doubling cubes. Then we further obtain that this new $rbmo(μ)$ space actually coincides with the $rbmo(μ)$ space of Dachun Yang.
title A new type of bmo space for non-doubling measures
topic Classical Analysis and ODEs
url https://arxiv.org/abs/2410.09424