Lévy刻画到分数布朗运动的推广
概率论
2011-03-15 v4
摘要
假设 是定义在某概率空间 上的具有零均值的平方可积连续过程。由P. Lévy给出的经典刻画表明, 为布朗运动当且仅当 与 , 关于内蕴滤波 为鞅。我们将此结果推广到分数布朗运动。
引用
@article{arxiv.math/0611913,
title = {An extension of the L\'{e}vy characterization to fractional Brownian motion},
author = {Yuliya Mishura and Esko Valkeila},
journal= {arXiv preprint arXiv:math/0611913},
year = {2011}
}
备注
Published in at http://dx.doi.org/10.1214/10-AOP555 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)