Absolute Subretracts and Weak Injectives in Congruence Modular Varieties

DOI10.2307/2000463zbMath0684.08002OpenAlexW4251745678MaRDI QIDQ4733898

L. G. Kovács, Brian A. Davey

Publication date: 1986

Full work available at URL: https://doi.org/10.2307/2000463

zbMATH Keywords

congruence modular varietiesdirect products with amalgamationAbsolute subretractsapplication to varieties of groups or ringsgeneralized Jónsson Lemmaweak injectives

Mathematics Subject Classification ID

Injective modules, self-injective associative rings (16D50) Congruence modularity, congruence distributivity (08B10) Injectives, projectives (08B30)

Related Items (2)

Absolute retracts and essential extensions in congruence modular varieties ⋮ Universal algebras

Cites Work

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• On Jónsson's theorem
• A concrete ideal multiplication for algebraic systems and its relation to congruence distributivity
• An easy way to the commutator in modular varieties
• Injectives in varieties of groups
• Residually small varieties of K-algebras
• Some applications of the term condition
• Congruences on products of algebras and functionally complete algebras
• Injectivity and Boolean powers
• The Structure of Pseudocomplemented Distributive Lattices. III: Injective and Absolute Subretracts

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