5 papers · 1 filter
Classification of anomalous actions of finite groups with the Rokhlin property
Sergio Girón Pacheco, Gábor Szabó
Given a finite group G, we develop a generalization of the fundamental classification of Rokhlin G-actions on C*-algebras to the setting of anomalous G-actions with the Rokhlin pro…
The stable uniqueness theorem for unitary tensor category equivariant KK-theory
Sergio Girón Pacheco, Kan Kitamura, Robert Neagu
We introduce the Cuntz-Thomsen picture of -equivariant Kasparov theory, denoted , for a unitary tensor category with countably m…
Equivariant -stability for Actions of Tensor Categories
Samuel Evington, Sergio Girón Pacheco, Corey Jones
We introduce a notion of equivariant -stability for actions of unitary tensor categories on C-algebras. We show that, when is strongly self-absorbing…
An Elliott intertwining approach to classifying actions of C-tensor categories
Sergio Girón Pacheco, Robert Neagu
We introduce a categorical approach to classifying actions of C-tensor categories on C-algebras up to cocycle conjugacy. We show that, in this category, induc…
Anomalous symmetries of classifiable C*-algebras
Samuel Evington, Sergio Girón Pacheco
We study the invariant of a group homomorphism , where is a classifiable C-algebra. We show the existence of an obstruction to possib…