中文

多重分数Brown运动局部时的样本路径性质

概率论 2009-09-29 v1

摘要

我们建立了多重分数Brown运动 BH=(BH(t)(t),tR+)B^H=(B^{H(t)}(t),t\in\mathbb{R}^+) 局部时的局部与一致连续模的估计。我们研究了 BHB^H 的Chung重对数律类比,并用其获得局部时的逐点Hölder指数。证明了 BHB^H 的局部时满足一种局部渐近自相似性。

关键词

引用

@article{arxiv.0709.0637,
  title  = {Sample path properties of the local time of multifractional Brownian motion},
  author = {Brahim Boufoussi and Marco Dozzi and Raby Guerbaz},
  journal= {arXiv preprint arXiv:0709.0637},
  year   = {2009}
}

备注

Published at http://dx.doi.org/10.3150/07-BEJ6140 in the Bernoulli (http://isi.cbs.nl/bernoulli/) by the International Statistical Institute/Bernoulli Society (http://isi.cbs.nl/BS/bshome.htm)