What does Spec(Z) look like? - Peter Scholze

[视频作者] gravity-Wall

[视频时长] 67:43

[视频类型] 科学科普

https://archive.mpim-bonn.mpg.de/id/eprint/4956/ Mazur observed that the etale cohomology groups of Spec(Z) indicate that it looks like a 3-manifold, and for each prime p the closed subset Spec(Fp) of Spec(Z) looks like a circle. Deninger suggested that