The content of the screenshot is from Pisier's book.
I have two questions ：
- $\mathcal{F}$ is an algebra, how to conclude that $\pi: \mathcal{F} \to B(H_{\pi})$ is a $*$-homomorphism?
2.Why is $j$ injective?
2026-03-31 12:17:24.1774959444
Construction of the free product of $C^*$-algebras
136 Views Asked by user63181 https://math.techqa.club/user/user63181/detail AtRelated Questions in OPERATOR-THEORY
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