Semicrossed products of operator algebras and their C*-envelopes

Evgenios Kakariadis, Elias Katsoulis

Let $\A$ be a unital operator algebra and let $\alpha$ be an automorphism of $\A$ that extends to a *-automorphism of its $\ca$-envelope $\cenv (\A)$. In this paper we introduce the iso…