As of May 31, 2023, we have updated our Code of Conduct.
MathOverflow
Arshak Aivazian's user avatar
Arshak Aivazian's user avatar
Arshak Aivazian's user avatar
Arshak Aivazian
  • Member for 3 years, 7 months
  • Last seen this week
  • Russia, Saint Petersburg
Profile Activity
Stats
5,270
reputation
31k
reached
4
answers
69
questions
Communities
View all
About

Student of St. Petersburg State University MCS (Chebyshev laboratory)

aivazian.arshak@gmail.com
https://t.me/arcsi
https://vk.com/arcsi

Badges
View all badges
This user doesn’t have any gold badges yet.
11
silver badges
33
bronze badges
Top tags
View all tags
2
Score
30
Posts
41
Posts %
2
Score
10
Posts
14
Posts %
2
Score
8
Posts
11
Posts %
1
Score
6
Posts
8
Posts %
0
Score
19
Posts
26
Posts %
0
Score
17
Posts
23
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
43
Do rings of smooth functions differ from rings of continuous functions?
Oct 2, 2022
question
39
Is there a smallest group containing all finite groups?
Oct 24, 2022
question
25
Spheres with the same homotopy groups
Feb 20, 2022
question
19
Why is $1$ not a dense sub-site in a group with the trivial Grothendieck topology?
Aug 19, 2022
question
17
Monoids of endomorphisms of nonisomorphic groups
Nov 12, 2019
question
16
Is the decomposition of the homotopy type of a complex into a bouquet unique?
Apr 11, 2022
question
15
Why are operads sometimes better than algebraic theories?
Nov 15, 2022
question
15
Are there only two smooth manifolds with field structure: real numbers and complex numbers?
Oct 28, 2021
answer
12
Is any elementary topos a concretizable category?
Nov 6, 2022
question
12
Are there textbooks on differential geometry in the language of smooth sets or smooth derived stacks?
Sep 30, 2022
Top network posts
View all network posts
18
Does there exist a compact submanifold of $\mathbb{R}^3$ whose fundamental group is $\mathbb{Z}^3$?
7
$\pi_1$-equivalence of CW-complexes
5
Does there exist a autohomeomorphism $\mathbb{R} ^ 2$ transforming the disc into Koch snowflake?
5
Does there exist a smooth compact manifold whose homotopy groups are not finitely generated?

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.