Faithful Representations of Semigroup Crossed Products by Endomorphisms
Rizky Rosjanuardi, Sumanang Muhtar Gozali, Imam Nugraha Albania · International journal of mathematics and computer science · 2024
Given a cyclically ordered free Abelian group G, a unital C^*-algebra A, and a semigroup homomorphism alpha from P(G) into the semigroup Endo(A), we characterize faithful representations of crossed product Ax_{alpha} P(G) by endomorphisms.