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arXiv 1806.06758math.CA
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度量测度空间的最小加倍常数

The least doubling constant of a metric measure space

Javier Soria, Pedro Tradacete

摘要:

本文研究了度量空间$(X,d)$上所有加倍测度$μ$中的最小加倍常数$C_{(X,d)}$.特别地,我们证明了对于每个度量空间有一个以上的点,$C_{(X,d)}\ge 2$。我们还描述了$C_{(X,d)}$的一些进一步的性质,并计算了几个重要的例子它的值。

英文摘要:

We study the least doubling constant $C_{(X,d)}$, among all doubling measures $μ$ supported on a metric space $(X,d)$. In particular, we prove that for every metric space with more than one point, $C_{(X,d)}\ge 2$. We also describe some further properties of $C_{(X,d)}$ and compute its value for several important examples.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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