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複素解析幾何セミナー
過去の記録 ～12/26｜次回の予定｜今後の予定 12/27～
| 開催情報 | 月曜日 10:30～12:00 数理科学研究科棟(駒場) 128号室 |
|---|---|
| 担当者 | 平地 健吾, 高山 茂晴 |
2025年12月22日(月)
10:30-12:00 数理科学研究科棟(駒場) 128号室
小木曽 啓示 氏 (東京大学)
Algebraic dynamics of Calabi-Yau manifolds of Wehler type (Japanese)
https://forms.gle/gTP8qNZwPyQyxjTj8
小木曽 啓示 氏 (東京大学)
Algebraic dynamics of Calabi-Yau manifolds of Wehler type (Japanese)
[ 講演概要 ]
A general hypersurface $X$ of multi-degree 2 in $(\Bbb P^1)^{d+1}$ is called a Calabi-Yau manifold of Wehler type (of dimension $d$). In this talk, after recalling some remarkable properties of $X$ found by Cantat and me, I would like to show that $X$ has a birational primitive automorphism, in particular a birational automorphism with Zariski dense orbit, in any $d \ge 2$.
[ 参考URL ]A general hypersurface $X$ of multi-degree 2 in $(\Bbb P^1)^{d+1}$ is called a Calabi-Yau manifold of Wehler type (of dimension $d$). In this talk, after recalling some remarkable properties of $X$ found by Cantat and me, I would like to show that $X$ has a birational primitive automorphism, in particular a birational automorphism with Zariski dense orbit, in any $d \ge 2$.
https://forms.gle/gTP8qNZwPyQyxjTj8
