arXiv · math/0112292
On $C^*$-algebras Associated to Certain Endomorphisms of Discrete Groups
Abstract
Let α:G --> G be an endomorphism of a discrete amenable group such that [G:α(G)]<infinity. We study the structure of the C^* algebra generated by the left convolution operators acting on the left regular representation space, along with the isometry of the space induced by the endomorphism.
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Ilan Hirshberg. 2001-12-28. On $C^*$-algebras Associated to Certain Endomorphisms of Discrete Groups. https://arxiv.org/abs/math/0112292
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