Definition:*-Algebra Isomorphism
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Definition
Let $\struct {A, \ast}$ and $\struct {B, \diamond}$ be $\ast$-algebras.
Let $\phi : A \to B$ be an *-algebra homomorphism.
We say that $\phi$ is a $\ast$-algebra isomorphism if and only if $\phi$ is a bijection.
Sources
- 1990: Gerard J. Murphy: C*-Algebras and Operator Theory ... (previous) ... (next): $2.1$: $C^\ast$-Algebras