Coloring equilateral triangles
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866910890115203072 |
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| author | Zapletal, Jindrich |
| author_facet | Zapletal, Jindrich |
| contents | It is consistent relative to an inaccessible cardinal that ZF+DC holds, the hypergraph of equilateral triangles on a given Euclidean space has countable chromatic number, while the hypergraph of isosceles triangles in the plane does not. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_18295 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Coloring equilateral triangles Zapletal, Jindrich Logic Combinatorics 03E35, 14P99, 05C15 It is consistent relative to an inaccessible cardinal that ZF+DC holds, the hypergraph of equilateral triangles on a given Euclidean space has countable chromatic number, while the hypergraph of isosceles triangles in the plane does not. |
| title | Coloring equilateral triangles |
| topic | Logic Combinatorics 03E35, 14P99, 05C15 |
| url | https://arxiv.org/abs/2503.18295 |