開催日時
2014/07/07 月 15:00 - 16:00
場所
6号館609号室
講演者
蓮井翔
講演者所属
京都大学
概要
Many of quasitoric manifolds over cubes can be regarded as fiber bundles, whose fibers and base spaces are also quasitoric manifolds over cubes (for example, a Bott manifold is an iterated $\mathbb{C}P^1$-bundle over $\mathbb{C}P^1$). I'd like to talk about some classification results of such manifolds, mainly, the cohomological rigidity of iterated ($\mathbb{C}P^2\sharp\mathbb{C}P^2$)-bundles over $\mathbb{C}P^2\sharp\mathbb{C}P^2$.