homomorphism
structure-preserving map between two (algebraic, relational or mixed) structures of the same signature
augmentation
k-algebra homomorphism of an associative algebra A over a commutative ring k
group homomorphism
function between groups that preserves multiplication structure
ring homomorphism
mapping between two rings which respects the structure
endomorphism
morphism from a mathematical object to itself
chain map
map between chain complexes
algebra homomorphism
ring homomorphism preserving scalar multiplication
group action
operation of the elements of a group as transformations or automorphisms (mathematics)
field homomorphism
morphism (structure-preserving map) between two fields
quotient mapping
map onto quotient, sending every element to its equivalence class
graph homomorphism
a structure-preserving correspondence between node-link graphs
additive map
Z-module homomorphism
module homomorphism
linear map over a ring