Purity in algebra

• Authors: BORCEUX F.; ROSICKÝ J.
• Year of publication: 2007
• Type: Article in Periodical
• Magazine / Source: Algebra Universalis
• MU Faculty or unit: Faculty of Science
• Field: General mathematics
• Keywords: variety;pure monomorphism;pure epimorphism;equationally compact algebra
• Description: There are investigated pure monomorphisms and pure epimorphisms in varieties of universal algebras with applications to equationally compact (= pure injective) algebras, pure projective algebras and perfect varieties.

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