A note on a.s. finiteness of perpetual integral functionals of difusions
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1. | Title | Title of document | A note on a.s. finiteness of perpetual integral functionals of difusions |
2. | Creator | Author's name, affiliation, country | Davar Khoshnevisan; University of Utah, Utah, U.S.A. |
2. | Creator | Author's name, affiliation, country | Paavo Salminen; AAbo Akademi University, AAbo, Finland |
2. | Creator | Author's name, affiliation, country | Marc Yor; Universit'e Pierre et Marie Curie, Paris, France |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | Brownian motion, random time change, exit boundary, local time, additive functional, stochastic differential equation, Khas'minskii's lemma, spectrally negative L'evy process. |
3. | Subject | Subject classification | 60J65, 60J60 |
4. | Description | Abstract | In this note we use the boundary classification of diffusions in order to derive a criterion for the convergence of perpetual integral functionals of transient real-valued diffusions. We present a second approach, based on Khas'minskii's lemma, which is applicable also to spectrally negative L'evy processes. In the particular case of transient Bessel processes, our criterion agrees with the one obtained via Jeulin's convergence lemma. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | |
7. | Date | (YYYY-MM-DD) | 2006-07-06 |
8. | Type | Status & genre | Peer-reviewed Article |
8. | Type | Type | |
9. | Format | File format | |
10. | Identifier | Uniform Resource Identifier | http://ecp.ejpecp.org/article/view/1203 |
10. | Identifier | Digital Object Identifier | 10.1214/ECP.v11-1203 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Communications in Probability; Vol 11 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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