MathOverflow
Profile Activity
Meta user
Network profile
23,699
reputation
2
53
140

Igor Belegradek
top 0.62% this week

Apparently, this user prefers to keep an air of mystery about them.

210
answers
65
questions
~618k
people reached

Communities (2)

Top Meta Posts
0
2

Top network posts

Top tags (125)

Score 598
Posts 78
Posts % 28
Score 573
Posts 67
Score 541
Posts 74
Score 302
Posts 32
Score 296
Posts 41
Score 209
Posts 27
View all tags →

Top posts (275)

All Questions Answers
Votes Newest
50 On referee-author communications Jan 2 '11
47 Can a topological manifold have different tangent bundles? Apr 18 '16
41 Examples of non-diffeomorphic smooth manifolds with diffeomorphic tangent bundle Jul 13 '10
34 If a manifold suspends to a sphere… May 5 '11
32 Can an oriented closed $n(\geq 2)$-dimensional manifold be smoothly embedded in $\mathbb{R}^{2n-1}$? Jan 1 '16
32 What is torsion in differential geometry intuitively? Apr 6 '10
29 Is a free alternative to MathSciNet possible? Feb 1 '10
25 Proper subgroup of GL(n,Z) isomorphic to GL(n,Z)? Sep 15 '10
25 Non embedding of $Y\times Y$ into $\mathbb{R}^3$ Apr 14 '18
23 Does Ricci flow depend continuously on the initial metric? Mar 14 '11
View all questions and answers →

Badges (195)

Gold

2

Rarest

Silver

53

Rarest

Bronze

140

Rarest

View all badges →