Skip to main content
MathOverflow
wer's user avatar
wer's user avatar
wer's user avatar
wer
  • Member for 4 years, 7 months
  • Last seen this week
Profile Activity
Stats
159
reputation
436
reached
0
answers
1
question
Communities
About

Undergraduate students in Shanghai university, majoring in mathematics, grade 3

E-mail:[email protected]

[email protected](same as qq) or:[email protected]

Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
4
bronze badges
Top tags
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
0
Score
1
Posts
100
Posts %
Top posts
question
5
Does coproduct preserve cohomology in differential graded algebra category
Mar 14
Top network posts
View all network posts
6
Show that the order of a finite subgroup of $\mathrm{SL}_n(\mathbb{Z})$ divides the order of $\mathrm{SL}_n(\mathbb{F_3})$
6
Has every infinite simple group a faithful irreducible representation?
6
Is a continuous automorphism of a locally compact topological group necessarily a homeomorphism?
5
Determine the galois group of this 6 degree polynomial over $\mathbb{Q}$