Definition 61.11.1 (0981)—The Stacks project

Processing math: 100%

Table of contents
Part 3: Topics in Scheme Theory
Chapter 61: Pro-étale Cohomology
Section 61.11: Constructing w-contractible covers
Definition 61.11.1 (cite)

next lemma

numberstags

history
statistics
1 tag refers to this tag

Definition 61.11.1. Let $A$ be a ring. We say $A$ is w-contractible if every faithfully flat weakly étale ring map $A \to B$ has a retraction.

Comments (0)

In your comment you can use Markdown and LaTeX style mathematics (enclose it like $\pi$ ). A preview option is available if you wish to see how it works out (just click on the eye in the toolbar).

Comments (0)

Post a comment