RIGHT INVERSES OF LEVY PROCESSES

成果类型:
Article
署名作者:
Doney, Ron; Savov, Mladen
署名单位:
University of Manchester; University of Oxford
刊物名称:
ANNALS OF PROBABILITY
ISSN/ISSBN:
0091-1798
DOI:
10.1214/09-AOP515
发表日期:
2010
页码:
1390-1400
关键词:
摘要:
We call a right-continuous increasing process K-lambda a partial right inverse (PRI) of a given Levy process X if X-K lambda = x for at least all x in some random Interval vertical bar 0. zeta) of positive length In this paper. we give a necessary and sufficient condition for the existence of a PRI in terms of the Levy triplet