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ファイル | 記述 | サイズ | フォーマット | |
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B53-16.pdf | 1.45 MB | Adobe PDF | 見る/開く |
タイトル: | 高次元における軌道の数論的性質について (Algebraic Number Theory and Related Topics 2013) |
その他のタイトル: | Arithmetic Properties of Orbits in Higher Dimensions (Algebraic Number Theory and Related Topics 2013) |
著者: | 安福, 悠 |
著者名の別形: | Yasufuku, Yu |
キーワード: | 37P55 11J97 37P15 Vojta's Conjecture Integer Points Heights Iteration of Maps Integral points orbits higher-dimensional dynamics |
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: | 231 |
終了ページ: | 242 |
抄録: | This note is an overview of recent extensions to higher-dimensions of Silverman s result on finiteness of S-integral points in orbits of rational functions. These extensions show that when a self-map $phi$ on mathbb{P}^{N} and a divisor D satisfy certain geometric conditions, the orbit points whose global heights come largely from local heights for S are Zariski-non-dense. The main results are obtained under assuming a deep Diophantine conjecture of Vojta, while we outline many specific examples for which this conjecture is unnecessary. The geometric conditions change depending on whether $phi$ is a morphism or merely a rational map. |
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/2433/241286 |
出現コレクション: | B53 Algebraic Number Theory and Related Topics 2013 |
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