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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| B53-17.pdf | 546.61 kB | Adobe PDF | 見る/開く |
| タイトル: | The 12-th roots of the discriminant of an elliptic curve and the torsion points; a survey (Algebraic Number Theory and Related Topics 2013) |
| 著者: | Yoshikawa, Sho |
| 著者名の別形: | 吉川, 祥 |
| キーワード: | 11G02 elliptic curve discriminant combinatorics |
| 発行日: | Sep-2015 |
| 出版者: | Research Institute for Mathematical Sciences, Kyoto University |
| 誌名: | 数理解析研究所講究録別冊 |
| 巻: | B53 |
| 開始ページ: | 243 |
| 終了ページ: | 248 |
| 抄録: | This article is a survey of [2], which is a joint work with K. Fukuda. Given an elliptic curve over a scheme with 6 invertible, its discriminant defines a canonical $mu$_{12}-torsor over the base scheme. In this article, we give an explicit description of this $mu$_{12}-torsor in terms of the 3-torsion points and of the 4-torsion points of the given elliptic curve. We refer our paper [2] for the detail. |
| 記述: | "Algebraic Number Theory and Related Topics 2013". December 9～13, 2013. edited by Tadashi Ochiai, Takeshi Tsuji and Iwao Kimura. The papers presented in this volume of RIMS Kôkyûroku Bessatsu are in final form and refereed. |
| 著作権等: | © 2015 by the Research Institute for Mathematical Sciences, Kyoto University. All rights reserved. |
| URI: | http://hdl.handle.net/2433/241287 |
| 出現コレクション: | B53 Algebraic Number Theory and Related Topics 2013 |
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