"It is shown that any $G_\\delta$--additive family in an absolute Souslin space has a sigma-discrete refinement."@en . . . "1"^^ . . "Spurn\u00FD, Ji\u0159\u00ED" . . . "G-delta; additive; families; absolute; Souslin; spaces; Borel; measurable; selectors"@en . . "1"^^ . . . . "G-delta aditivn\u00ED syst\u00E9my v absolutn\u011B suslinovsk\u00FDch prostorech a borelovsk\u00E9 selektory"@cs . . . "G-delta additive families in absolute Souslin spaces and Borel measurable selectors" . "422991" . "Topology and its Applications" . . . "G-delta additive families in absolute Souslin spaces and Borel measurable selectors"@en . . . "G-delta additive families in absolute Souslin spaces and Borel measurable selectors" . "NL - Nizozemsko" . "G-delta aditivn\u00ED syst\u00E9my v absolutn\u011B suslinovsk\u00FDch prostorech a borelovsk\u00E9 selektory"@cs . . "2779;2785" . "[414E6F1F5BFA]" . "0166-8641" . . "RIV/00216208:11320/07:00004161!RIV08-MSM-11320___" . . . "15" . "P(GA201/06/0018), P(GA201/07/0388), Z(MSM0021620839)" . "RIV/00216208:11320/07:00004161" . "7"^^ . . "It is shown that any $G_\\delta$--additive family in an absolute Souslin space has a sigma-discrete refinement." . "Je uk\u00E1z\u00E1no, \u017Ee ka\u017Ed\u00FD G-delta aditivn\u00ED syst\u00E9m m\u00E1 sigma-diskr\u00E9tn\u00ED zjemn\u011Bn\u00ED."@cs . "154" . . "11320" . . . . "G-delta additive families in absolute Souslin spaces and Borel measurable selectors"@en .