TY - JOUR AU - Jorma Arhippainen AU - Jukka Kauppi TI - On dense ideals of $C^\ast $-algebras and generalizations of the Gelfand–Naimark Theorem JO - Studia Mathematica PY - 2013 SP - 71 EP - 98 VL - 215 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/sm215-1-5/ DO - 10.4064/sm215-1-5 LA - en ID - 10_4064_sm215_1_5 ER -