Maximal Injective Subalgebras of Tensor Products of Free Group Factors

نویسنده

  • Junhao Shen
چکیده

In this article, we proved the following results. Let L(F (ni)) be the free group factor on ni generators and λ(gi) be one of standard generators of L(F (ni)) for 1 ≤ i ≤ N . Let Ai be the abelian von Neumann subalgebra of L(F (ni)) generated by λ(gi). Then the abelian von Neumann subalgebra ⊗i=1Ai is a maximal injective von Neumann subalgebra of ⊗i=1L(F (ni)). When N is equal to infinity, we obtained McDuff factors that contain maximal injective abelian von Neumann subalgebras.

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تاریخ انتشار 1981