Product Formula of Artin Symbols in Non-abelian Extensions
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arXiv
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866908427785076736 |
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| author | Sasaki, Sosuke |
| author_facet | Sasaki, Sosuke |
| contents | The product formula of Artin symbols (norm residue symbols) is an important equality that connects local and global class field theory. Usually, the product formula of Artin symbols is considered in abelian extensions of global fields. In this paper, however, the product is considered in non-abelian extensions such that each symbol is well-defined. As an application, some properties on fundamental units of real quadratic fields are obtained and will be presented here. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2312_03949 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Product Formula of Artin Symbols in Non-abelian Extensions Sasaki, Sosuke Number Theory 11R37 (Primary) 11S31, 11R29, 11R27, 11R11, 05C22 (Secondary) The product formula of Artin symbols (norm residue symbols) is an important equality that connects local and global class field theory. Usually, the product formula of Artin symbols is considered in abelian extensions of global fields. In this paper, however, the product is considered in non-abelian extensions such that each symbol is well-defined. As an application, some properties on fundamental units of real quadratic fields are obtained and will be presented here. |
| title | Product Formula of Artin Symbols in Non-abelian Extensions |
| topic | Number Theory 11R37 (Primary) 11S31, 11R29, 11R27, 11R11, 05C22 (Secondary) |
| url | https://arxiv.org/abs/2312.03949 |