"We generalize to an arbitrary variety the von Neumann axiom for a ring. We study its implications on the purity and flatness."@en . "577954" . "Z(MSM 143100009)" . . "14310" . . . . . "1201-561X" . "[96107C7D32A1]" . . . "O von Neumannov\u00FDch variet\u00E1ch"@cs . . . "RIV/00216224:14310/04:00010634!RIV08-MSM-14310___" . "RIV/00216224:14310/04:00010634" . "We generalize to an arbitrary variety the von Neumann axiom for a ring. We study its implications on the purity and flatness." . . "Je zobecn\u011Bn von Neumann\u016Fv axiom z okruh\u016F na libovolnou varietu. Je studov\u00E1n jeho dopad na \u010Distotu a plochost."@cs . "On von Neumann varieties" . "5-26" . "On von Neumann varieties" . "variety; purity; flatness"@en . . . . . "Theory and Applications of Categories" . "On von Neumann varieties"@en . "On von Neumann varieties"@en . "13" . "6" . "2"^^ . "Borceux, F." . "Rosick\u00FD, Ji\u0159\u00ED" . "1"^^ . "CA - Kanada" . "O von Neumannov\u00FDch variet\u00E1ch"@cs . . "22"^^ .