MathOverflow
Meta user
Network profile
7,597
reputation
2
22
42

David C

What my colleagues think I do: category theory. What my friends think I do: calculus. What I think I do: algebraic topology. What I really do: linear algebra.
92
answers
17
questions
~101k
people reached
  • Member for 6 years, 8 months
  • 2,607 profile views
  • Last seen Jul 11 at 4:04

Communities (1)

Top network posts

We respect a laser-like focus on one topic.

Top tags (84)

Score 468
Posts 79
Posts % 72
Score 126
Posts 15
Score 106
Posts 14
Score 90
Posts 22
Score 90
Posts 13
Score 88
Posts 14
View all tags →

Top posts (109) All Questions Answers | Votes Newest

45 Atiyah's paper on complex structures on $S^6$ Oct 31 '16
30 Non-stably trivial bundle with trivial characteristic classes Nov 18 '12
27 Simply connected finite CW-complex with only finitely many nontrivial homotopy and homology groups May 24 '15
20 Cobordism of orbifolds? Dec 5 '12
19 What are examples when the equality of some invariants is good enough in algebraic topology? Sep 18 '15
19 A question on connected sum of compact manifolds Oct 31 '17
18 Solving algebraic problems with topology Jun 1 '15
18 Mapping class groups in high dimension Oct 1 '15
15 Motivation for equivariant homotopy theory? Nov 2 '15
14 How to get convinced that there are a lot of 3-manifolds? Oct 6 '15
View all questions and answers →

Badges (66)

Gold

2

Rarest

Silver

22

Rarest

Bronze

42

Rarest

View all badges →