Geodesic
$F_{\sigma}$-additive covers of Čech complete and scattered-$K$-analytic spaces
Jiří Spurný1
1 Faculty of Mathematics and Physics Charles University Sokolovská 83 186 75 Praha 8, Czech Republic
Fundamenta Mathematicae, Tome 199 (2008) no. 2, pp. 131-138

Voir la notice de l'article provenant de la source Institute of Mathematics Polish Academy of Sciences

We prove that an $F_\sigma $-additive cover of a Čech complete, or more generally scattered-$K$-analytic space, has a $\sigma $-scattered refinement. This generalizes results of G. Koumoullis and R. W. Hansell.
DOI : 10.4064/fm199-2-3
Keywords: prove sigma additive cover ech complete generally scattered k analytic space has sigma scattered refinement generalizes results koumoullis hansell

Jiří Spurný 1

1 Faculty of Mathematics and Physics Charles University Sokolovská 83 186 75 Praha 8, Czech Republic 
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Jiří Spurný. $F_{\sigma}$-additive covers of Čech complete and
scattered-$K$-analytic spaces. Fundamenta Mathematicae, Tome 199 (2008) no. 2, pp. 131-138. doi: 10.4064/fm199-2-3

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