Kac随机游走的总变差界
概率论
2012-09-25 v4
摘要
我们证明,从处的点质量出发的-球面上的经典Kac随机游走在总变差距离下于步内混合。主要论证使用了燃烧期后运行密度的截断,随后利用其他作者推导的谱间隙信息进行收敛。这改进了Diaconis和Saloff-Coste先前阶的界。
引用
@article{arxiv.0905.1539,
title = {Total variation bound for Kac's random walk},
author = {Yunjiang Jiang},
journal= {arXiv preprint arXiv:0905.1539},
year = {2012}
}
备注
Published in at http://dx.doi.org/10.1214/11-AAP810 the Annals of Applied Probability (http://www.imstat.org/aap/) by the Institute of Mathematical Statistics (http://www.imstat.org)