Category:Ring Isomorphisms

From ProofWiki
Jump to navigation Jump to search

This category contains results about Ring Isomorphisms.

Let $\struct {R, +, \circ}$ and $\struct {S, \oplus, *}$ be rings.

Let $\phi: R \to S$ be a (ring) homomorphism.


Then $\phi$ is a ring isomorphism if and only if $\phi$ is a bijection.