Sipacheva O. V., Tkachenko M. G. The completeness of free Boolean topological groups // arXiv:2507.12289 [math.GN]. — 2025.
Аннотация
It is proved that the free Boolean topological group B(X) on a Tychonoff space X is Weil complete if and only if the space X is Dieudonné complete. This result provides a positive answer to a question posed by the first listed author in 2015.