Two Coalescents Derived from the Ranges of Stable Subordinators
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1. | Title | Title of document | Two Coalescents Derived from the Ranges of Stable Subordinators |
2. | Creator | Author's name, affiliation, country | Jean Bertoin; Université Paris VI |
2. | Creator | Author's name, affiliation, country | Jim Pitman; University of California, Berkeley |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | coalescent, stable, subordinator, Poisson-Dirichlet distribution |
3. | Subject | Subject classification | 60J30, 60J25. |
4. | Description | Abstract | Let $M_\alpha$ be the closure of the range of a stable subordinator of index $\alpha\in ]0,1[$. There are two natural constructions of the $M_{\alpha}$'s simultaneously for all $\alpha\in ]0,1[$, so that $M_{\alpha}\subseteq M_{\beta}$ for $0< \alpha < \beta < 1$: one based on the intersection of independent regenerative sets and one based on Bochner's subordination. We compare the corresponding two coalescent processes defined by the lengths of complementary intervals of $[0,1]\backslash M_{1-\rho}$ for $0 < \rho < 1$. In particular, we identify the coalescent based on the subordination scheme with the coalescent recently introduced by Bolthausen and Sznitman. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | |
7. | Date | (YYYY-MM-DD) | 1999-11-10 |
8. | Type | Status & genre | Peer-reviewed Article |
8. | Type | Type | |
9. | Format | File format | |
10. | Identifier | Uniform Resource Identifier | http://ejp.ejpecp.org/article/view/63 |
10. | Identifier | Digital Object Identifier | 10.1214/EJP.v5-63 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Journal of Probability; Vol 5 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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