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math.OA2006
Continuous families of hyperfinite subfactors with the same standard invariant
Dietmar Bisch, Remus Nicoara, Sorin Popa
We construct numerous continuous families of irreducible subfactors of the hyperfinite II factor, which are non-isomorphic, but have all the same standard invariant. In particu…
math.OA2006★ 20 cited
Spectral measures of small index principal graphs
Teodor Banica, Dietmar Bisch
The principal graph of a subfactor with finite Jones index is one of the important algebraic invariants of the subfactor. If is the adjacency matrix of we consider the…