Topological characterization of [0,∞)^* in some model
Determine whether there exists a model of ZFC in which the Cech–Stone remainder [0,∞)^* admits a Parovičenko-style topological characterization, i.e., an intrinsic topological description that uniquely identifies [0,∞)^* up to homeomorphism.
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References
(It is an open problem whether in some model there is a topological characterization of $[0,\infty)*$ in the style of Parovi\v{c}enko.)
— A universal $P$-group of weight $\aleph$
(2510.15855 - Mill, 17 Oct 2025) in Section 1 (Introduction)