Curvature of basis exchange walks
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2025
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| Acceso en línea: | |
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| _version_ | 1866918309696372736 |
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| author | Detherage, Isabel |
| author_facet | Detherage, Isabel |
| contents | We prove both lower and upper bounds on the Ollivier-Ricci curvature of the basis exchange walk on a matroid. We give several examples of non-negatively curved basis exchange walks and negatively curved basis exchange walks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2509_18510 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Curvature of basis exchange walks Detherage, Isabel Probability Combinatorics 49Q22, 05B35, 60J10 We prove both lower and upper bounds on the Ollivier-Ricci curvature of the basis exchange walk on a matroid. We give several examples of non-negatively curved basis exchange walks and negatively curved basis exchange walks. |
| title | Curvature of basis exchange walks |
| topic | Probability Combinatorics 49Q22, 05B35, 60J10 |
| url | https://arxiv.org/abs/2509.18510 |