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Subtag of the [oa.operator-algebras] tag for questions about von Neumann algebras, that is, weak operator topology closed, unital, *-subalgebras of bounded operators on a Hilbert space.

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Characterization of hyperfinitness by the Effros-Marechal topology

After some research, I now think this statement is true for any von Neumann algebra $M$. Indeed, U.Haagerup and C.Winslow give in their paper "The Effros-Marechal topology in the space of von Neumann …
A. Marrakchi's user avatar