2 papers
math.OA2004
Non-Outer Conjugate --Actions on Free Product Factors
Kenneth Dykema, Maria Grazia Viola
We show that for any prime p and for any II factor N there exist two -- actions on the free product factor that have the same outer invariant but…
math.OA2001
On a Subfactor Construction of a Factor Non Anti-Isomorphic to Itself
Maria Grazia Viola
We give a subfactor construction for a factor M which is not anti-isomorphic to itself. The factor we consider is essentially the same as the example previously g…