isomorphism
in mathematics, invertible morphism
graph isomorphism
bijection between the vertex set of two graphs
uniform isomorphism
uniformly continuous homeomorphism
linear isomorphism
bijective linear map between vector spaces
Thom isomorphism
degree-shifted isomorphism between the cohomology of a space and the reduced cohomology of the Thom space of a vector bundle over the space
isomorphism of categories
relation of categories in category theory
automorphism
isomorphism from a mathematical object to itself
musical isomorphism
isomorphism between the tangent and cotangent bundles on a smooth manifold; induced by either a RIemannian or symplectic structure
group isomorphism
bijective group homomorphism