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math.OA2022★ 1 cited
Some Permanence properties for crossed products by compact group actions with the tracial Rokhlin property
Haotian Tian, Xiaochun Fang
In this paper, we give some properties of the fixed point algebra and the crossed product of a unital separable simple infinite dimensional C*-algebra by an action of a second-coun…
math.OA2022
A remark on weak tracial approximation
Xiaochun Fang, Junqi Yang
In this paper, we point out that the definition of weak tracial approximation can be improved and strengthened. An example of weak tracial approximation is also provided.
math.OA2022
Generalized Tracially Approximated C*-algebras
George A. Elliott, Qingzhai Fan, Xiaochun Fang
In this paper, we introduce some classes of generalized tracial approximation -algebras. Consider the class of unital -algebras which are tracially $\mathcal{…