Around Effros’ theorem

Charatonik, J. J.; Maćkowiak, T.

doi:10.1090/S0002-9947-1986-0860381-9

Around Effros’ theorem
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by J. J. Charatonik and T. Maćkowiak PDF

Trans. Amer. Math. Soc. 298 (1986), 579-602 Request permission

Abstract:

Some stronger versions of the Effros theorem are discussed in the paper, not only for homeomorphisms but also for some other mappings, e.g. for open ones. Equivalent formulations of the theorem are presented as the $\varepsilon$-push property and the existence of a so-called Effros’ metric.

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