Commit 2024-03-06 12:56 e6d6f9dd
View on Github →feat(CategoryTheory/Galois): Fibers are represented by Galois objects (#10426)
We show that if X
is an object in a Galois category, then there exists an object A
and a point a
in the fiber of A
such that A
is Galois and that the evaluation map at a
from A ⟶ X
to the fiber of X
is bijective.
This is the main input in the pro-representability of fiber functors.