The subleading order of two dimensional cover times
The subleading order of two dimensional cover times
复制标题
二维覆盖时间的次领先顺序
DOI:
10.1007/s00440-015-0689-6
复制
发表时间:
2014
影响因子:
2
通讯作者:
N. Kistler
中科院分区:
文献类型:
--
作者:
David Belius;N. Kistler
The $$\varepsilon $$ε-cover time of the two dimensional torus by Brownian motion is the time it takes for the process to come within distance $$\varepsilon >0$$ε>0 from any point. Its leading order in the small $$\varepsilon $$ε-regime has been established by Dembo et al. (Ann Math 160:433–464, 2004). In this work, the second order correction is identified. The approach relies on a multi-scale refinement of the second moment method, and draws on ideas from the study of the extremes of branching Brownian motion.
影响因子:
2
作者:
L. Arguin;Anton Bovier;N. Kistler
通讯作者:
L. Arguin;Anton Bovier;N. Kistler