Semiclassical Analysis and a New Result for Poisson-Lévy Excursion Measures
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1. | Title | Title of document | Semiclassical Analysis and a New Result for Poisson-Lévy Excursion Measures |
2. | Creator | Author's name, affiliation, country | Ian M Davies; Swansea University |
3. | Subject | Discipline(s) | |
3. | Subject | Keyword(s) | excursion measures, asymptotic expansions |
3. | Subject | Subject classification | 60H10;41A60 |
4. | Description | Abstract | The Poisson-Levy excursion measure for the diffusion process with small noise satisfying the Ito equation $$ dX^{\varepsilon} = b(X^{\varepsilon}(t))dt + \sqrt\varepsilon\,dB(t) $$ is studied and the asymptotic behaviour in $\varepsilon$ is investigated. The leading order term is obtained exactly and it is shown that at an equilibrium point there are only two possible forms for this term - Levy or Hawkes-Truman. We also compute the next to leading order. |
5. | Publisher | Organizing agency, location | |
6. | Contributor | Sponsor(s) | |
7. | Date | (YYYY-MM-DD) | 2008-08-14 |
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/513 |
10. | Identifier | Digital Object Identifier | 10.1214/EJP.v13-513 |
11. | Source | Journal/conference title; vol., no. (year) | Electronic Journal of Probability; Vol 13 |
12. | Language | English=en | |
14. | Coverage | Geo-spatial location, chronological period, research sample (gender, age, etc.) | |
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