"Porosity;sigma-porosity;measures"@en . . . . "Porosity, sigma-porosity and measures"@cs . "11320" . "RIV/00216208:11320/03:00002844" . . "Nonlinearity" . "Zaj\u00ED\u010Dek, Lud\u011Bk" . . "9"^^ . "Porosity, sigma-porosity and measures" . "0951-7715" . "1"^^ . "247;255" . "RIV/00216208:11320/03:00002844!RIV/2004/MSM/113204/N" . . . . "0"^^ . "Porosity, sigma-porosity and measures"@en . "4"^^ . "0"^^ . "Porosity, sigma-porosity and measures" . "P(GA201/00/0767), Z(MSM 113200007)" . "Every sigma-porous set is the union of a sigma-strongly porous set and a set of measure null (for each sigma-finite Borel measure in a metric space). Using this result, we obtain a natural decomposition of measures according to their upper porosity." . "1" . . . . "Porosity, sigma-porosity and measures"@en . . . "Every sigma-porous set is the union of a sigma-strongly porous set and a set of measure null (for each sigma-finite Borel measure in a metric space). Using this result, we obtain a natural decomposition of measures according to their upper porosity."@en . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . . "Porosity, sigma-porosity and measures"@cs . . "16" . "[F8024FFE5607]" . "621657" . . .