Newbetuts
.
New posts in infinite-groups
Is the free product of residually finite groups always residually finite?
abstract-algebra
group-theory
group-homomorphism
infinite-groups
free-product
Prove that every proper subgroup of the group of all $2^n$-th roots of unity is finite.
group-theory
abelian-groups
infinite-groups
Classify all groups containing isomorphic copy of $\mathbb{Z}$ of index $2$.
abstract-algebra
group-theory
infinite-groups
group-extensions
Existence of deep enough open subgroups in profinite groups
group-theory
topological-groups
infinite-groups
profinite-groups
Can $\mathbb{R}$ be written as an ascending union of proper additive subgroups?
real-analysis
group-theory
axiom-of-choice
infinite-groups
Elementary equivalence of free groups
group-theory
model-theory
infinite-groups
Group G Preserving a Flag is Solvable
linear-algebra
group-theory
vector-spaces
infinite-groups
solvable-groups
Nonabelian infinite nilpotent groups
group-theory
examples-counterexamples
infinite-groups
nilpotent-groups
Is there a standard name for this infinite group?
group-theory
infinite-groups
Let $G$ be a non-trivial group with no non-trivial proper subgroup. Prove that $G$ cannot be infinite group.
abstract-algebra
group-theory
infinite-groups
Torsion Subgroup (Just a set) for an abelian (non abelian) group.
abstract-algebra
group-theory
infinite-groups
Proof that $n\Bbb Z \leq \Bbb Z$ and are the only subgroups of $\Bbb Z$
abstract-algebra
group-theory
proof-verification
infinite-groups
Is the unit circle the only infinite compact subgroup of the multiplicative group of non-zero complex numbers?
group-theory
analysis
compactness
infinite-groups
Isomorphisms for Infinite Direct Products of Groups
abstract-algebra
group-theory
direct-product
infinite-groups
Every infinite G has a S.T $o(a)=\infty?$ [closed]
group-theory
finite-groups
infinite-groups
Can a group have a cyclical derived series?
abstract-algebra
group-theory
infinite-groups
derived-subgroup
Does $A^{-1}A=G$ imply that $AA^{-1}=G$? [closed]
group-theory
finite-groups
infinite-groups
Injecting a group into itself
group-theory
group-homomorphism
infinite-groups
Automorphisms of infinite abelian groups
group-theory
abelian-groups
infinite-groups
Finitely generated group has only finitely many subgroups of given index
abstract-algebra
group-theory
infinite-groups
Prev
Next