Von Staudt's theorem revisited
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2013
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866911774254563328 |
|---|---|
| author | Havlicek, Hans |
| author_facet | Havlicek, Hans |
| contents | We establish a version of von Staudt's theorem on mappings which preserve harmonic quadruples for projective lines over (not necessarily commutative) rings with "sufficiently many" units, in particular 2 has to be a unit. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1302_4042 |
| institution | arXiv |
| publishDate | 2013 |
| record_format | arxiv |
| spellingShingle | Von Staudt's theorem revisited Havlicek, Hans Algebraic Geometry Rings and Algebras 51A10 51C05 17C50 We establish a version of von Staudt's theorem on mappings which preserve harmonic quadruples for projective lines over (not necessarily commutative) rings with "sufficiently many" units, in particular 2 has to be a unit. |
| title | Von Staudt's theorem revisited |
| topic | Algebraic Geometry Rings and Algebras 51A10 51C05 17C50 |
| url | https://arxiv.org/abs/1302.4042 |