Small values of the maximum for the integral of fractional Brownian motion
| dc.creator | Molchan, G. M. | |
| dc.creator | Khokhlov, A. V. | |
| dc.date | 2002-12-19 | |
| dc.date.accessioned | 2026-07-07T04:53:56Z | |
| dc.date.available | 2026-07-07T04:53:56Z | |
| dc.description | We consider the integral of fractional Brownian motion (IFBM) and its functionals $ξ_T$ on the intervals $(0,T)$ and $(-T,T)$ of the following types: the maximum $M_T$, the position of the maximum, the occupation time above zero etc. We show how the asymptotics of $P(ξ_T<1)=p_T, T\to \infty$, is related to the Hausdorff dimension of Lagrangian regular points for the inviscid Burgers equation with FBM initial velocity. We produce computational evidence in favor of a power asymptotics for $p_T$. The data do not reject the hypothesis that the exponent $θ$ of the power law is related to the similarity parameter $H$ of fractional Brownian motion as follows: $θ=-(1-H)$ for the interval $(-T,T)$ and $θ=-H(1-H)$ for $(0,T)$. The point 0 is special in that IFBM and its derivative both vanish there. | |
| dc.description | 23 pages,3 figures, TeX/LaTeX 3.14159 | |
| dc.identifier | https://arxiv.org/abs/math/0212281 | |
| dc.identifier | http://arxiv.org/abs/math/0212281 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/66050 | |
| dc.subject | Probability | |
| dc.subject | 60J25; 60G15 | |
| dc.title | Small values of the maximum for the integral of fractional Brownian motion | |
| dc.type | text |