Hausdorff dimension of the record set of a fractional Brownian motion

被引:5
|
作者
Benigni, Lucas [1 ]
Cosco, Clement [1 ]
Shapira, Assaf [1 ]
Wiese, Kay Jorg [2 ]
机构
[1] Univ Paris Diderot, LPSM, Paris, France
[2] CNRS, Lab Phys Theor Ecole Normale Super, Paris, France
关键词
fractional Brownian motion; record set; Hausdorff dimension;
D O I
10.1214/18-ECP121
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We prove that the Hausdorff dimension of the record set of a fractional Brownian motion with Hurst parameter H equals H.
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页数:8
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