Birational Mori fiber space structures of Fano varieties and rationality problem
代数学セミナー
開催期間
2023.11.15(水)
16:00 ~ 17:00
16:00 ~ 17:00
場所
C-513 中講義室および Zoomミーティング
講演者
岡田 拓三 (九州大学)
概要
Rationality problem of algebraic varieties is a classical problem in algebraic geometry and it asks whether or not a given algebraic variety is rational (i.e. birationally equivalent to a projective space) or not. There are several approaches toward this problem. Among them I will explain an approach by analyzing birational Mori fiber space structures of a given variety and then I will talk about my recent results on Fano 3-folds.