Extension of fragmented Baire-one functions on Lindelöf spaces

Olena Karlova,Volodymyr Mykhaylyuk

doi:10.1016/j.topol.2018.12.002

Extension of fragmented Baire-one functions on Lindelöf spaces

Olena Karlova, Volodymyr Mykhaylyuk

Open Access

https://doi.org/10.1016/j.topol.2018.12.002

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Journal: Topology and its Applications	Publication Date: Dec 11, 2018
Citations: 2	License type: publisher-specific-oa

Affiliation: Chernivtsi National University, Jan Kochanowski University

#Sufficient Conditions #Baire-one Function + Show 2 more

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Abstract

We investigate the possibility of extension of fragmented functions from Lindelöf subspaces of completely regular spaces and find necessary and sufficient conditions on a fragmented Baire-one function to be extendable on any completely regular superspace.

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