Tyler Lawson's user avatar
Tyler Lawson's user avatar
Tyler Lawson's user avatar
Tyler Lawson
  • Member for 14 years, 5 months
  • Last seen this week
116 votes
24 answers
22k views

Tools for collaborative paper-writing

42 votes
11 answers
16k views

Blackboard rendering of math fonts

40 votes
16 answers
11k views

"Homotopy-first" courses in algebraic topology

35 votes
4 answers
3k views

References for sign conventions in homological algebra

32 votes
1 answer
1k views

"Affine communication" for topological manifolds

27 votes
7 answers
6k views

Etale covers of the affine line

25 votes
4 answers
4k views

How canonical is cofibrant replacement?

25 votes
0 answers
885 views

Does the Tate construction (defined with direct sums) have a derived interpretation?

23 votes
1 answer
952 views

Do DG-algebras have any sensible notion of integral closure?

22 votes
1 answer
2k views

Formal-group interpretation for Lin's theorem?

16 votes
1 answer
2k views

Geometric examples of the Serre intersection formula

16 votes
3 answers
1k views

Isomorphism between two universal p-typical formal group laws

15 votes
1 answer
948 views

When is the category of pro-objects a homotopy category?

15 votes
0 answers
604 views

To what extent does (co)homology of groups made discrete depend on set theory?

14 votes
3 answers
1k views

Classifying triangulated structures on a graded category

11 votes
0 answers
198 views

Product on cellular cochains of the real Grassmannian

9 votes
2 answers
651 views

On a morphism from the Brauer group to the Picard group

9 votes
1 answer
542 views

Extreme rigidification of homotopy self-equivalences

9 votes
2 answers
915 views

Logarithmic structures on moduli of elliptic curves over Z

8 votes
1 answer
251 views

Obstructions to Picard-graded groups of maps

8 votes
2 answers
580 views

Base change for category objects in topological spaces

8 votes
0 answers
847 views

Nonabelian variants of the Breen-Deligne resolution

7 votes
1 answer
903 views

Is there a cheap proof that (homotopy) endomorphisms are functorial?

6 votes
0 answers
125 views

Localizations of group algebras of free groups