An algebraic proof of Brauer's class number formula
Fuente:
arXiv
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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866916717473562624 |
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| author | Caputo, Luca |
| author_facet | Caputo, Luca |
| contents | We show how, starting from the Tate exact sequence for units of Ritter and Weiss, one can obtain an algebraic proof of Brauer's class number formula, using the formalism of regulator constants. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_01349 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | An algebraic proof of Brauer's class number formula Caputo, Luca Number Theory 11R29, 11R33, 11R34, 11R37 We show how, starting from the Tate exact sequence for units of Ritter and Weiss, one can obtain an algebraic proof of Brauer's class number formula, using the formalism of regulator constants. |
| title | An algebraic proof of Brauer's class number formula |
| topic | Number Theory 11R29, 11R33, 11R34, 11R37 |
| url | https://arxiv.org/abs/2505.01349 |