Recurrent extensions of self-similar Markov processes and Cramer's condition II

被引:29
作者
Rivero, Victor [1 ]
机构
[1] CIMAT AC, Guanajuato 36240, Mexico
关键词
excursion theory; exponential functionals of Levy processes; Lamperti's transformation; Levy processes; self-similar Markov processes;
D O I
10.3150/07-BEJ6082
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
We prove that a positive self-similar Markov process (X, P) that hits 0 in a finite time admits a self-similar recurrent extension that leaves 0 continuously if and only if the underlying Levy process satisfies Cramer's condition.
引用
收藏
页码:1053 / 1070
页数:18
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