Minkowski content of Brownian cut points
Minkowski content of Brownian cut points
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DOI:
10.1214/21-aihp1159
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发表时间:
2018-03
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影响因子:
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通讯作者:
N. Holden;G. Lawler;Xinyi Li;Xin Sun
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文献类型:
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作者:
N. Holden;G. Lawler;Xinyi Li;Xin Sun
Let $W(t)$, $0\leq t\leq T$, be a Brownian motion in $\mathbb{R}^d$, $d=2,3$. We say that $x$ is a cut point for $W$ if $x=W(t)$ for some $t\in(0,T)$ such that $W [0,t) $ and $W (t,T]$ are disjoint. In this work, we prove that a.s. the Minkowski content of the set of cut points for $W$ exists and is finite and non-trivial.