On von Neumann varieties

• Authors: BORCEUX F.; ROSICKÝ J.
• Year of publication: 2004
• Type: Article in Periodical
• Magazine / Source: Theory and Applications of Categories
• MU Faculty or unit: Faculty of Science
• Field: General mathematics
• Keywords: variety; purity; flatness
• Description: We generalize to an arbitrary variety the von Neumann axiom for a ring. We study its implications on the purity and flatness.

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