2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152462Strongly continuous one-parameter representations on C*-algebras and their extension to the multiplier algebra are investigated. We give also a proof of the Stone theorem on Hilbert C*-modules and look into some related problems.LaTeX, 40 pagesFunctional AnalysisOperator Algebrastext