Title

Commuting squares and the classification of finite depth inclusions of AFD type IIIλ factors, λ∈ (0, 1)

Document Type

Article

Publication Date

1-1-1998

Abstract

We give a new proof of the classification result due to Sorin Popa that a finite depth inclusion of AFD type IIIλ factors N⊂M, λ∈ (0, 1), with a common discrete decomposition {N∞ ⊂ M∞, θ} is classified, up to isomorphism, by the type II core N∞ ⊂ M∞ and the standard invariant of θ.

DOI

10.2977/prims/1195144756


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