论文标题
Rokhlin的签名定理
Rokhlin's signature theorems
论文作者
论文摘要
本说明是为一本专门针对圣彼得堡数学家的书编写的，并定时使用了圣彼得堡的ICM-2022。根据ICM组织者的计划，我们试图以可访问的形式讲述Rokhlin最突出的成就之一，并尊重允许的数量。
This note is written for a book dedicated to outstanding St-Petersburg mathematicians and timed to the ICM-2022 in St-Petersburg. In accordance with the plan of ICM-organizers, we try to tell about one of the most prominent Rokhlin's achievements in an accessible form and respecting the allowed volume.
