Guillaume Brunerie's user avatar
Guillaume Brunerie's user avatar
Guillaume Brunerie's user avatar
Guillaume Brunerie
  • Member for 13 years, 5 months
  • Last seen more than a week ago
20 votes
2 answers
2k views

Table of (integral) cohomology groups of K(Z,n)

4 votes
1 answer
181 views

Formula relating the cup product in dimensions n and n+1

0 votes
1 answer
404 views

Orientation preserving self-homotopy equivalences of the 2-sphere

7 votes
1 answer
543 views

Category-theoretic characterization of locally constant sheaves

5 votes
3 answers
693 views

Defining topological spaces with the notion of continuous path

7 votes
2 answers
384 views

Fibration of Batanin/Leinster $\omega$-groupoids

8 votes
2 answers
601 views

Reduction rules for inductive types

9 votes
4 answers
819 views

Find weak equivalences from fibrations and cofibrations

4 votes
2 answers
1k views

Functorial choice of pullbacks in a locally cartesian closed $(\infty,1)$-category

2 votes
0 answers
163 views

Local cartesian closedness in the category of compactly generated spaces

2 votes
0 answers
250 views

Knots that turn around an axis [closed]

2 votes
1 answer
640 views

Bijection between maps from a nice space to weakly homotopy equivalent spaces

13 votes
1 answer
1k views

Large cardinal axiom: everything that happen once must happen an unbounded number of times

12 votes
4 answers
2k views

Limits in an $(\infty,1)$-category

29 votes
5 answers
2k views

Homotopy groups of spheres in a $(\infty, 1)$-topos

23 votes
3 answers
3k views

Homology theory constructed in a homotopy-invariant way

3 votes
2 answers
496 views

Homotopic monoids and $A_\infty$ spaces

14 votes
3 answers
2k views

Forcing over an arbitrary model of ZFC

9 votes
3 answers
2k views

Ricci flow with surgery in dimension 2

22 votes
2 answers
1k views

Is every closed set of Q² the intersection of some connected closed set of R² with Q²

9 votes
2 answers
1k views

Abelian groups as fundamental groups of topological groups

3 votes
3 answers
3k views

Locally compact separable metric spaces

17 votes
3 answers
2k views

Topological spaces whose continuous image is always closed

8 votes
2 answers
2k views

End point compactification for metric spaces