Weak local homeomorphisms and B-favorable spaces

• Datum: 2008
• Hauptverfasser: Karlova, O. O., Mykhailyuk, V. V., Карлова, О. О., Михайлюк, В. В.
• Format: Artikel
• Sprache: Ukrainisch; Englisch
• Veröffentlicht: Institute of Mathematics, NAS of Ukraine 2008
• Online Zugang: https://umj.imath.kiev.ua/index.php/umj/article/view/3236
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

Let X and Y be topological spaces such that every mapping f : X → Y for which the set f - 1(G) is an f σ -set in X for any set G open in Y can be represented as a pointwise limit of continuous mappings fn : X → Y. The question of subspaces Z of the space Y...