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New posts in semidirect-product
Semidirect product action and its geometry
group-theory
group-actions
exact-sequence
semidirect-product
Semidirect product: general automorphism always results in a conjugation
abstract-algebra
group-theory
semidirect-product
group-extensions
Classifying groups of order 60
abstract-algebra
group-theory
semidirect-product
Semi-direct product in general linear groups
finite-groups
semidirect-product
Central extensions versus semidirect products
abstract-algebra
group-theory
semidirect-product
group-extensions
central-extensions
All non abelian groups of order $56$, when $\mathbb Z_7\triangleleft G$
abstract-algebra
finite-groups
solution-verification
sylow-theory
semidirect-product
What's the smallest non-$p$ group that isn't a semidirect product?
group-theory
finite-groups
semidirect-product
Group of order $pq$
abstract-algebra
group-theory
semidirect-product
Verifying the Jacobi identity for the semidirect product of Lie algebras
abstract-algebra
lie-algebras
semidirect-product
Universal property of $N\rtimes K$
abstract-algebra
group-theory
category-theory
semidirect-product
universal-property
Semidirect product of two cyclic groups
group-theory
cyclic-groups
group-homomorphism
semidirect-product
Semidirect Products with GAP
group-theory
computer-algebra-systems
gap
semidirect-product
What are the subgroups of a semidirect product?
group-theory
semidirect-product
What is the relation between semidirect products, extensions, and split extensions?
abstract-algebra
group-theory
semidirect-product
group-extensions
Showing the existence of an automorphism between two semidirect products
abstract-algebra
group-theory
group-homomorphism
semidirect-product
group-extensions
A question about equivariance to 3D transformations using semi-direct and direct products.
group-theory
group-actions
semidirect-product
equivariant-maps
Show $G=\langle\delta\rangle\ltimes D$ is nilpotent of class $2$.
group-theory
abelian-groups
semidirect-product
nilpotent-groups
Showing, for $G=\langle\delta\rangle\ltimes(A\times A)$ and abelian $A$, that $Z(G)=G'\cong A$.
group-theory
abelian-groups
semidirect-product
What is the history of the semidirect product?
group-theory
math-history
semidirect-product
Characterization of the isomorphic semidirect products
group-theory
finite-groups
abelian-groups
semidirect-product
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