Random rewards, fractional Brownian local times and stable self-similar processes
Probability
2007-05-23 v1
Abstract
We describe a new class of self-similar symmetric -stable processes with stationary increments arising as a large time scale limit in a situation where many users are earning random rewards or incurring random costs. The resulting models are different from the ones studied earlier both in their memory properties and smoothness of the sample paths.
Keywords
Cite
@article{arxiv.math/0610272,
title = {Random rewards, fractional Brownian local times and stable self-similar processes},
author = {Serge Cohen and Gennady Samorodnitsky},
journal= {arXiv preprint arXiv:math/0610272},
year = {2007}
}
Comments
Published at http://dx.doi.org/10.1214/105051606000000277 in the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)