We show that the number of the conjugacy classes of the AFD type \(\mathrm{II}_{1}\) subfactors with the principal graph \(D_{n}^{(1)}\) is \(n-2\). This gives the last missing number in the complete classfication list of subfactors with index 4 by \(\mathrm{S}\). Popa. This also disproves an announ
Classification of Strongly Amenable Subfactors of TypeIII0
✍ Scribed by Carl Winsløw
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 392 KB
- Volume
- 148
- Category
- Article
- ISSN
- 0022-1236
No coin nor oath required. For personal study only.
✦ Synopsis
We define strong amenability for subfactors of type III 0 as a special case of a general strong amenability type property (called strong injectivity) for subfactors. Using the ``relative'' flow of weights for subfactors, we then give a complete classification of strongly amenable subfactors of type III 0 .
1997 Academic Press [3], in fact the general case is solved by combining Connes' argument with Popa's theory of strongly amenable subfactors of type II 1 , and the theory of (approximately inner) automorphisms on subfactors (cf.
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