Similar to クルル・シュミットの定理

Unit (ring theory)

Core (group theory)

Additive group

Cartan–Dieudonné theorem

Galois group

Fundamental theorem of Galois theory

Geometric group theory

Conjugacy class

Space group

Kneser's theorem (combinatorics)

Klein four-group

Group homomorphism

Group isomorphism

Group extension

Category of groups

Group cohomology

Generating set of a group

Center (group theory)

Direct product of groups

Direct sum of groups

Presentation of a group

History of group theory

Cayley graph

Commutator

Commutator subgroup

Alternating group