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 |
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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 |
2009年11月17日(火)
16:30-18:00 数理科学研究科棟(駒場) 056号室
Tea: 16:00 - 16:30 コモンルーム
高田 敏恵 氏 (新潟大学)
On the SO(N) and Sp(N) free energy of a closed oriented 3-manifold
Tea: 16:00 - 16:30 コモンルーム
高田 敏恵 氏 (新潟大学)
On the SO(N) and Sp(N) free energy of a closed oriented 3-manifold
[ 講演概要 ]
We give an explicit formula of the SO(N) and Sp(N) free energy
of a lens space and show that the genus g terms of it are analytic
in a neighborhood at zero, where we can choose the neighborhood
independently of g.
Moreover, it is proved that for any closed oriented 3-manifold M
and any g, the genus g terms of SO(N) and Sp(N) free energy
of M coincide up to sign.
We give an explicit formula of the SO(N) and Sp(N) free energy
of a lens space and show that the genus g terms of it are analytic
in a neighborhood at zero, where we can choose the neighborhood
independently of g.
Moreover, it is proved that for any closed oriented 3-manifold M
and any g, the genus g terms of SO(N) and Sp(N) free energy
of M coincide up to sign.