Quasi-isometric modification of Gromov-Hausdorff distance
Fuente:
arXiv
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866910265729089536 |
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| author | Naianzin, Alexei |
| author_facet | Naianzin, Alexei |
| contents | We define a distance analogous to the Gromov-Hausdorff distance that enables the comparison of arbitrary quasi-isometric spaces. We also investigate properties preserved under limits with respect to this distance, as well as properties of the entire class of metric spaces equipped with this distance. For this purpose, we introduce the notion of quasi-isometric distortion for correspondences. Using this notion, we prove that the class of all metric spaces is path-connected; in fact, any two metric spaces can be connected by a curve of finite length. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_04826 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Quasi-isometric modification of Gromov-Hausdorff distance Naianzin, Alexei Metric Geometry We define a distance analogous to the Gromov-Hausdorff distance that enables the comparison of arbitrary quasi-isometric spaces. We also investigate properties preserved under limits with respect to this distance, as well as properties of the entire class of metric spaces equipped with this distance. For this purpose, we introduce the notion of quasi-isometric distortion for correspondences. Using this notion, we prove that the class of all metric spaces is path-connected; in fact, any two metric spaces can be connected by a curve of finite length. |
| title | Quasi-isometric modification of Gromov-Hausdorff distance |
| topic | Metric Geometry |
| url | https://arxiv.org/abs/2602.04826 |