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math.OA2003
AF-embeddings into C*-algebras of real rank zero
Francesc Perera, Mikael Rordam
It is proved that every separable -algebra of real rank zero contains an AF-sub--algebra such that the inclusion mapping induces an isomorphism of the ideal lattices of t…
math.RA2003
Inverse limits of rings and Multiplier rings
Gert K. Pedersen, Francesc Perera
It is proved that the exchange property, the Bass stable rank and the quasi-Bass property are all preserved under surjective inverse limits. This is then applied to multiplier ring…