Asymptotic behavior of some statistics in Ewens random permutations
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1. | Title | Title of document | Asymptotic behavior of some statistics in Ewens random permutations |
2. | Creator | Author's name, affiliation, country | Valentin Féray; CNRS & Université de Bordeaux; France |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | random permutations, cumulants, dashed patterns. |
3. | Subject | Subject classification | 05A16, 05A05 |
4. | Description | Abstract | The purpose of this article is to present a general method to find limiting laws for some renormalized statistics on random permutations. The model of random permutations considered here is Ewens sampling model, which generalizes uniform random permutations. Under this model, we describe the asymptotic behavior of some statistics, including the number of occurrences of any dashed pattern. Our approach is based on the method of moments and relies on the following intuition: two events involving the images of different integers are almost independent. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | ANR |
7. | Date | (YYYY-MM-DD) | 2013-08-13 |
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/2496 |
10. | Identifier | Digital Object Identifier | 10.1214/EJP.v18-2496 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Journal of Probability; Vol 18 |
12. | Language | English=en | en |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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