%0 Journal Article %A S. P. Babenko %A A. V. Badin %T Set-theoretic topology and some properties of the closure operation of a collection of sets %J Itogi nauki i tehniki. Sovremennaâ matematika i eë priloženiâ. Tematičeskie obzory %D 2020 %P 105-117 %V 175 %I mathdoc %U http://geodesic.mathdoc.fr/item/INTO_2020_175_a8/ %G ru %F INTO_2020_175_a8