Realizations of algebra objects and discrete subfactors
Realizations of algebra objects and discrete subfactors
复制标题
代数对象和离散子因子的实现
DOI:
10.1016/j.aim.2019.04.039
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发表时间:
2019
影响因子:
1.7
通讯作者:
Penneys, David
中科院分区:
文献类型:
--
作者:
Jones, Corey;Penneys, David
We give a characterization of extremal irreducible discrete subfactors (N⊆ M, E) where N is type II 1 in terms of connected W*-algebra objects in rigid C*-tensor categories. We prove an equivalence of categories where the morphisms for discrete inclusions are normal N− N bilinear ucp maps which preserve the state τ∘ E, and the morphisms for W*-algebra objects are categorical ucp morphisms. As an application, we get a well-behaved notion of the standard invariant of an extremal irreducible discrete subfactor, together with a subfactor reconstruction theorem. Thus our equivalence provides many new examples of discrete inclusions (N⊆ M, E), in particular, examples where M is type III coming from non Kac-type discrete quantum groups and associated module W*-categories. Finally, we obtain a Galois correspondence between intermediate subfactors of an extremal irreducible discrete inclusion and intermediate W*-algebra objects.
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DOI:
--
发表时间:
1972
期刊:
影响因子:
--
作者:
M. Takesaki
通讯作者:
M. Takesaki
影响因子:
0.9
作者:
S. Popa
通讯作者:
S. Popa
影响因子:
0.7
作者:
Y. Ueda
通讯作者:
Y. Ueda
DOI:
10.1016/0022-1236(72)90004-3
发表时间:
2015
期刊:
arXiv: Operator Algebras
影响因子:
--
作者:
Zhengwei Liu;David Penneys
通讯作者:
David Penneys
影响因子:
2.4
作者:
Corey Jones;David Penneys
通讯作者:
Corey Jones;David Penneys