42

Answers
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14
About solvable groups
11
Subgroups of groups of Square-free order
9
Question about some element in a group commutes with its all conjuagates.
8
rational function identity
8
Automorphism Group of some Classical groups
8
What is the automorphism group of this geometry?
7
How many permutations for each sum of digits of a number of length l? (solved but asking for insight)
7
Automorphisms of non-abelian groups of order p^3
7
Cyclic subgroups of finite abelian groups
6
Spherical building of an exceptional group of Lie type
6
Groups of exponent 4
5
On special 2-groups
4
Simplest examples of rings that are not isomorphic to their opposites
4
The Symmetry of Steiner System S(5,8,24)
4
article by Jacques Tits about automorphism group of a locally finite tree
4
Where is number theory used in the rest of mathematics?
3
Heisenberg-type groups over rings with involution
3
What is a (generalized) BN-pair?
3
The prime number $2$
3
Characterizing the set of self-orthogonal complex vectors
3
Any good reference for Tits Building?
3
Coxeter group generators
3
For which rings R is SL_n(R) generated by transvections?
3
Classifications of finite simple objects
2
Actions of $Z_n$ and actions of $Z_{n-1}$
2
Looking for interesting actions that are not representations
2
What’s the difference between 2 and 3?
2
“Resume de cours” by J. Tits
2
A problem in Finite Group Theory
2
vector to diagonal matrix
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