Mathematics
Meta user
Network profile
1,347
reputation
7
27

reflexive

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

27
answers
147
questions
~22k
people reached
  • Kolkata, West Bengal, India
  • Member for 2 years, 3 months
  • 659 profile views
  • Last seen 12 hours ago

Communities (3)

Top network posts

We respect a laser-like focus on one topic.

Top tags (116)

Score 13
Posts 21
Posts % 12
Score 1
Posts 31
Score 1
Posts 24
Score 1
Posts 10
Score 0
Posts 24
Score 0
Posts 15
View all tags →

Top posts (174) All Questions Answers | Votes Newest

14 Does there exist an infinite non-abelian group such that all of its proper subgroups become cyclic? Jun 17 '17
13 Given a matrix group, how to determine whether its connected , dense etc. Dec 29 '17
8 For general $n \in \Bbb N$ , how to determine all groups (both finite and infinite) having exactly $n$ conjugacy classes? Feb 24 '18
7 Homomorphisms from $(\Bbb Q,+)$ to $(\Bbb Q,+)$ and from $(\Bbb Q^*,\cdot)$ to $(\Bbb Q^*,\cdot)$ Feb 6 '18
6 Find matrices that commute with $\operatorname{Diag}(1,1,-1)$. Jun 23 '18
6 $\Bbb R[X,Y]/(F) \cong \Bbb R[Z]$ and $F_X G_Y - G_X F_Y \in \Bbb R^*$ Aug 26 '18
6 Properties of an enumeration of $\mathbb{Q}$ Dec 29 '17
5 Finding all the maximal ideals of $C(0,1)$ and also prime ideals in it which are not maximal. Apr 18 '18
5 Subgroups of $(\mathbb R, +)$ are either dense or cyclic. Jun 17 '17
5 Matrix involving the central moments of a random variable Aug 15 '17
View all questions and answers →

Badges (34)

Gold

—

Silver

7

Rarest

Bronze

27

Rarest

View all badges →