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Chain Markov
  • Member for 4 years, 11 months
  • Last seen more than a month ago
25 votes
2 answers
2k views

Is the intersection of two subgroups, defined below, always trivial?

13 votes
1 answer
349 views

Does this group construction preserve finite presentability?

12 votes
4 answers
541 views

A specific collection of subgraphs in $K_{70, 70}$

12 votes
2 answers
400 views

Does asymmetric fraction of finite groups tend to $0$?

11 votes
1 answer
727 views

Equation $x=\phi(x)+\phi(x+1)-1$

9 votes
1 answer
337 views

Is there a way to prove, that $2$-generated groups are rare among finite groups?

9 votes
0 answers
194 views

The number of non-singular $n\times n$ matrices over $\mathbb{F}_2$ with exactly $k$ non-zero entries

8 votes
1 answer
303 views

A question on "$p$-group bounds"?

7 votes
1 answer
437 views

A theorem by Harald Cramér?

7 votes
1 answer
238 views

What is the largest possible probability that a random matrix over $\mathbb{F}_2$ is non-singular?

7 votes
1 answer
314 views

Does Higman's embedding theorem hold inside group varieties?

7 votes
1 answer
182 views

Finite concatenation-free languages

7 votes
0 answers
203 views

Is $E(G)$ recursively presented for finitely presented $G$?

6 votes
1 answer
541 views

Do there exist three pairwise independent random variables, such that their sum is zero?

6 votes
1 answer
247 views

Is there some sort of formula for $\tau(S_n)$?

5 votes
1 answer
431 views

Is there some sort of classification of finite groups that force solvability?

5 votes
0 answers
193 views

Are finite groups of exponent $d$ rare for $d \neq 4$?

5 votes
0 answers
143 views

Explicit description of the smallest class of groups, that contains all finite simple groups and is closed under semidirect products

4 votes
0 answers
104 views

Do there exist two finite groups $H$ and $K$, satisfying specific conditions?

4 votes
0 answers
78 views

Are all verbal automorphisms inner power automorphisms?

4 votes
0 answers
74 views

Finite groups of cyclicality index $3$

4 votes
1 answer
158 views

Nash equilibria for "presidential election" game

3 votes
1 answer
98 views

Is finite verbal subgroup equivalent to finite index of marginal subgroup?

3 votes
0 answers
108 views

Beta distribution and Wiener process

3 votes
0 answers
129 views

Is there some sort of formula for $t(S_n)$?

3 votes
0 answers
112 views

On group varieties and numbers

2 votes
0 answers
176 views

Does there exist $a_0$, such that $\{a_n\}_{n=0}^{\infty}$ is unbounded?

2 votes
0 answers
100 views

Is $Z(\Sigma) \cong E$?

2 votes
2 answers
166 views

Independence depth of linearly dependent random variables

2 votes
0 answers
36 views

Does Levi operator always map one-word varieties to one-word varieties?