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4 votes
0 answers
79 views

An algebraic condition possibly related with the Hausdorff measure on $\mathbb{R}$

This is my first time to ask a question here. Please tell me if I can improve it. I would like to introduce the following definition inspired from a measure theory exercise. Definition. A subset $K$ ...
Jianqiao Shang's user avatar
1 vote
0 answers
27 views

What is $3/2$-dimensional Hausdorff measure of the graph of Brownian motion?

It is well-known, and well-documented, that the Hausdorff dimension of the graph of regular $1$-dimensional Brownian motion is $3/2$ (almost surely). See for example Theorem 4.29 in "Brownian ...
mdr's user avatar
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