Skip to main content
MathOverflow
Achim Krause's user avatar
Achim Krause's user avatar
Achim Krause's user avatar
Achim Krause
  • Member for 11 years, 3 months
  • Last seen more than a week ago
Profile Activity
Stats
10,817
reputation
0
reached
0
answers
0
questions
Communities
Badges
View all badges
This user doesn’t have any gold badges yet.
11
silver badges
This user doesn’t have any bronze badges yet.
Posts

This user hasn’t posted yet.

Top network posts
View all network posts
58
Is there any use for $\sin(\sin x)$?
38
Simply-connected rational homology spheres
37
If $\Omega X \simeq \Omega Y$ then is $X \simeq Y$ for $X,Y$ simply connected?
32
What is the group of pointed homotopy classes of maps from $S^3 \times S^3$ to $S^3$?
29
What should I call a "differential" which cubes, rather than squares, to zero?