中国科学院数学与系统科学研究院
数学研究所
数学科学全国重点实验室
代数几何研讨班
Speaker: Prof. Konstantin Shramov（Steklov Mathematical Institute and Higher School of Economics）
Inviter: 陈亦飞
Language: English
Title: Equivariant birational geometry of projective spaces
Time&Venue: 2026年6月30日（星期二）10: 00-11: 00 & MCM410
Abstract: A projective space has plenty of birational models.However, if it is endowed with an action of a sufficiently large finite group, it tends to be much more rigid. I will survey recent results on equivariant birational rigidity of projective spaces over the fields of complex and real numbers. The talk is based on joint works with Ivan Cheltsov and Frederic Mangolte.
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