Absorption conjecture for crossed products by compact group actions

Let GG be a second-countable compact group, let AA be a separable unital CC^*-algebra, and let α ⁣:GAut(A)\alpha\colon G\to\operatorname{Aut}(A) be an action of GG on AA with finite Rokhlin dimension with commuting towers. Let D\mathcal{D} be a strongly self-absorbing CC^*-algebra and suppose that AA is D\mathcal{D}-absorbing. Absorption conjecture. Then AαGA\rtimes_\alpha G is D\mathcal{D}-absorbing. The conjecture generalizes the paper's preservation results for Jiang–Su absorption under compact group actions. Its status is not resolved in the supplied text.

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Primary source

Eusebio Gardella, “Regularity properties and Rokhlin dimension for compact group actions”, arXiv:1407.5485 (2014).

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