Newbetuts
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New posts in infinite-groups
Does every infinite group have a maximal subgroup?
abstract-algebra
group-theory
infinite-groups
Is there some sort of classification of all minimal non-cyclic groups?
abstract-algebra
group-theory
cyclic-groups
infinite-groups
Groups with finite automorphism groups.
group-theory
infinite-groups
If $G$ is a group, $H$ is a subgroup of $G$ and $g\in G$, is it possible that $gHg^{-1} \subset H$? [duplicate]
abstract-algebra
group-theory
finite-groups
infinite-groups
Countable number of subgroups $\implies $ countable group
abstract-algebra
group-theory
set-theory
infinite-groups
On which structures does the free group 'naturally' act?
abstract-algebra
group-theory
soft-question
geometric-group-theory
infinite-groups
Is there a good example of a subgroup of an infinitely generated abelian group that is not isomorphic to a quotient of that group?
abstract-algebra
group-theory
abelian-groups
infinite-groups
Does there exist a surjective homomorphism from $(\mathbb R,+)$ to $(\mathbb Q,+)$ ?
group-theory
abelian-groups
group-homomorphism
infinite-groups
Is there a group $G$ and subgroup $H$, such that there exists $g\in G$ with $gHg^{-1} \subset H$ and $|H:gHg^{-1}|$ is infinite?
abstract-algebra
group-theory
examples-counterexamples
infinite-groups
Can an uncountable group have a countable number of subgroups?
group-theory
examples-counterexamples
infinite-groups
There exist infinite solvable $p$-groups with trivial centre. (Use a hint.)
group-theory
p-groups
infinite-groups
solvable-groups
wreath-product
Examples of Infinite Simple Groups
group-theory
reference-request
big-list
simple-groups
infinite-groups
If ratio: number of integers in between twin primes to number of all integers approaches but never reaches zero, does it imply infinite twin primes? [closed]
infinite-groups
prime-twins
sequences-and-series
limits
Finitely presented group with fewer relations than generators.
abstract-algebra
group-theory
group-presentation
infinite-groups
The number of elements of order $2$ in an infinite group
abstract-algebra
group-theory
infinite-groups
Is every subgroup of infinite Boolean group finite?
abstract-algebra
group-theory
abelian-groups
boolean-algebra
infinite-groups
Find an abelian infinite group such that every proper subgroup is finite
group-theory
abelian-groups
infinite-groups
Is it possible that a left coset of $H$ contains more than one right coset of $H$?
group-theory
infinite-groups
Probability of selecting an even natural number from the set $\Bbb N$.
probability
infinity
infinite-groups
Does there exist any uncountable group , every proper subgroup of which is countable?
abstract-algebra
group-theory
elementary-set-theory
model-theory
infinite-groups
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