2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/152402Various generalizations of Cuntz algebras and their relations to symmetry and duality are reviewed. New generalized Cuntz algebras are associated with a subfactor. A characteristic Hilbert space of basic invariants (with respect to the generalized symmetry) within these algebras is discussed.12 pages, AMS-TeX, submitted for the proceedings OA_QFT (Rome 1996)Functional AnalysisHigh Energy Physics - TheoryOperator Algebrastext