Dynamic comparison implies strict comparison for transformation group C*-algebras
Dynamic comparison implies strict comparison for transformation group C*-algebras
Let be a minimal dynamical system, and assume that has the dynamic comparison property. Write for the transformation group -algebra associated to the action generated by . Dynamic comparison conjecture. Then has strict comparison of positive elements. This is proposed as a topological analogue of strict comparison for positive elements in -algebras; the source presents it as a suggested principle rather than an established result.
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Primary source
Julian Buck, “Smallness and Comparison Properties for Minimal Dynamical Systems”, arXiv:1306.6681 (2013).
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