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math.LO2014★ 29 cited
Saturation and elementary equivalence of C*-algebras
Christopher J. Eagle, Alessandro Vignati
We study the saturation properties of several classes of -algebras. Saturation has been shown by Farah and Hart to unify the proofs of several properties of coronas of -uni…
math.OA2014★ 3 cited
An algebra whose subalgebras are characterized by density
Alessandro Vignati
We refine a construction of Choi, Farah and Ozawa to build a nonseparable amenable operator algebra whose nonseparable subalgebras, including…