Some results about ergodicity in shape for a crystal growth model
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1. | Title | Title of document | Some results about ergodicity in shape for a crystal growth model |
2. | Creator | Author's name, affiliation, country | François Ezanno; Aix-Marseille Université; France |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | Markov chain; random deposition; positive recurrence |
3. | Subject | Subject classification | 60J27; 60G55; 60K25; 60J10 |
4. | Description | Abstract | We study a crystal growth Markov model proposed by Gates and Westcott. This is an aggregation process where particles are packed in a square lattice accordingly to prescribed deposition rates. This model is parametrized by three values $(\beta_i, i=0,1,2)$ corresponding to depositions on three different types of sites. The main problem is to determine, for the shape of the crystal, when recurrence and when ergodicity do occur. Sufficient conditions are known both for ergodicity and transience. We establish some improved conditions and give a precise description of the asymptotic behavior in a special case. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | |
7. | Date | (YYYY-MM-DD) | 2013-03-07 |
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/2177 |
10. | Identifier | Digital Object Identifier | 10.1214/EJP.v18-2177 |
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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