トポロジー火曜セミナー
過去の記録 ~06/26|次回の予定|今後の予定 06/27~
開催情報 | 火曜日 17:00~18:30 数理科学研究科棟(駒場) 056号室 |
---|---|
担当者 | 河澄 響矢, 北山 貴裕, 逆井卓也, 葉廣和夫 |
セミナーURL | https://park.itc.u-tokyo.ac.jp/MSF/topology/TuesdaySeminar/index.html |
2024年07月02日(火)
17:00-18:30 数理科学研究科棟(駒場) ハイブリッド開催/117号室
開催場所にご注意下さい。対面参加、オンライン参加のいずれの場合もセミナーのホームページから参加登録を行って下さい。
田中 心 氏 (東京学芸大学)
The second quandle homology group of the knot n-quandle (JAPANESE)
https://park.itc.u-tokyo.ac.jp/MSF/topology/TuesdaySeminar/index_e.html
開催場所にご注意下さい。対面参加、オンライン参加のいずれの場合もセミナーのホームページから参加登録を行って下さい。
田中 心 氏 (東京学芸大学)
The second quandle homology group of the knot n-quandle (JAPANESE)
[ 講演概要 ]
We compute the second quandle homology group of the knot n-quandle for each integer n>1, where the knot n-quandle is a certain quotient of the knot quandle (of an oriented classical knot in the 3-sphere). Although the second quandle homology group of the knot quandle can only detect the unknot, it turns out that that of its 3-quandle can detect the unknot, the trefoil and the cinqfoil. This is a joint work with Yuta Taniguchi.
[ 参考URL ]We compute the second quandle homology group of the knot n-quandle for each integer n>1, where the knot n-quandle is a certain quotient of the knot quandle (of an oriented classical knot in the 3-sphere). Although the second quandle homology group of the knot quandle can only detect the unknot, it turns out that that of its 3-quandle can detect the unknot, the trefoil and the cinqfoil. This is a joint work with Yuta Taniguchi.
https://park.itc.u-tokyo.ac.jp/MSF/topology/TuesdaySeminar/index_e.html