All Questions
Tagged with higher-algebra nonabelian-cohomology
2 questions with no upvoted or accepted answers
5
votes
0
answers
254
views
How can one concretely approximate a homotopy type by a scheme or (higher/derived) stack?
What methods are there to approximate an arbitrary homotopy type by an algebraic-geometric object in a concrete (read: computable) way?
I know this is an ambitious question, so maybe I should ...
- 1,635
3
votes
0
answers
65
views
Connection on 3-bundle given as triplet of forms
A connection on a bundle is given locally by a Lie algebra-valued 1-form.
Gauge transformations act in the usual way on the forms, and form a groupoid.
A connection on a 2-bundle is given locally by ...
- 2,129