• openAccess   Homomorphic Encoders of Profinite Abelian Groups II 

      Ferrer, María V.; Hernández, Salvador MDPI (2022-03-29)
      Let {Gi:i∈N} be a family of finite Abelian groups. We say that a subgroup G≤∏i∈NGi is order controllable if for every i∈N, there is ni∈N such that for each c∈G, there exists c1∈G satisfying c1|[1,i]=c|[1,i], supp(c1)⊆[1,ni], ...