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for questions about etale cohomology of schemes, including foundational material and applications.

5 votes
Accepted

Dimension of $\ell$-adic Eilenberg-Maclane space

I see this is one of your first question on MO -- welcome! The topic of the question is certainly interesting but I think you need to put a little more effort in future questions into being clear (fir …
Dmitry Vaintrob's user avatar
6 votes
1 answer
302 views

Homotopy equivalence between two basepoints of the etale homotopy type of the one-torus

Let $T = \mathbb{G}_m$ be the torus, and let $\tilde{T}$ be its étale universal cover (a pro-object in schemes of finite type). Then both $T$ and $\tilde{T}$ have a well-defined étale homotopy type. E …
Dmitry Vaintrob's user avatar