Dimitri Shlyakhtenko And
نویسنده
چکیده
By utilizing an irreducible inclusion of type IIIq2 factors coming from a free-product type action of the quantum group SUq(2), we show that the free group factor L(F∞) possesses irreducible subfactors of arbitrary index > 4. Combined with earlier results of Radulescu, this shows that L(F∞) has irreducible subfactors with any index value in {4 cos(π/n) : n ≥ 3} ∪ [4,+∞).
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تاریخ انتشار 2008