Marked Gibbs point processes with unbounded interaction
- We construct marked Gibbs point processes in R-d under quite general assumptions. Firstly, we allow for interaction functionals that may be unbounded and whose range is not assumed to be uniformly bounded. Indeed, our typical interaction admits an a.s. finite but random range. Secondly, the random marks-attached to the locations in R-d-belong to a general normed space G. They are not bounded, but their law should admit a super-exponential moment. The approach used here relies on the so-called entropy method and large-deviation tools in order to prove tightness of a family of finite-volume Gibbs point processes. An application to infinite-dimensional interacting diffusions is also presented.
| Author details: | Sylvie RœllyGND, Alexander ZassORCiDGND |
|---|---|
| DOI: | https://doi.org/10.1007/s10955-020-02559-3 |
| ISSN: | 0022-4715 |
| ISSN: | 1572-9613 |
| Title of parent work (English): | Journal of statistical physics |
| Subtitle (German): | An existence result |
| Publisher: | Springer |
| Place of publishing: | New York |
| Publication type: | Article |
| Language: | English |
| Date of first publication: | 2020/05/22 |
| Publication year: | 2020 |
| Release date: | 2022/08/25 |
| Tag: | DLR equation; Infinite-dimensional interacting diffusion; Marked Gibbs process; Specific entropy |
| Volume: | 179 |
| Issue: | 4 |
| Number of pages: | 25 |
| First page: | 972 |
| Last Page: | 996 |
| Funding institution: | Deutsche Forschungsgemeinschaft (DFG)German Research Foundation (DFG); [SFB1294/1-318763901] |
| Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Mathematik |
| DDC classification: | 5 Naturwissenschaften und Mathematik / 51 Mathematik / 510 Mathematik |
| Peer review: | Referiert |
| Publishing method: | Open Access / Hybrid Open-Access |
| Grantor: | DEAL Springer Nature |
| License (German): |  CC-BY - Namensnennung 4.0 International |
