## New answers tagged derived-algebraic-geometry

2
votes

Accepted

### The exact sequence for a derived zero locus

First, concerning your third question, it is not a random pullback diagram, but with two legs being affine. In this case, roughly speaking, the pullback is "computed" by the (derived) tensor ...

9
votes

Accepted

### Classical schemes as derived schemes are discrete valued

There are a few different confusions going on here:
(1) If we take the statement "every classical scheme can be viewed as a derived stack" and specialize to affine schemes, this means that ...

5
votes

Accepted

### What is the Isomorphism subspace of the mapping space in an infinity category

Question 1: The space of isomorphisms is always a full subspace of the mapping space. In other words, it is a union of connected components of the mapping space.
Question 2: Is $S$ is a classical ...

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