INVARIANT MEASURE,RATIO LIMITS AND MARTIN BOUNDARY

被引：0

作者：

Zhao Minzhi Jin MengweiDept of Math Zhejiang Univ Hangzhou China ^{[310027
]}

机构：

来源：

Applied Mathematics:A Journal of Chinese Universities | 2002年 / 04期

关键词：

convolution semigroup; invariant measure; Martin boundary; quasi symmetry;

D O I：

暂无

中图分类号：

O211 [概率论（几率论、或然率论）];

学科分类号：

020208 ; 070103 ; 0714 ;

摘要：

In this article the notion of quasi symmetry is introduced.It is proved that the quasi symmetry is equivalent to the uniqueness of invariant measure of Lévy processes in some sense.Moreover,the relationship between ratio limits and invariant measures is studied.

引用

页码：465 / 472

页数：8