Varieties having Boolean factor congruences

DOI10.1016/0021-8693(90)90257-OzbMath0737.08006MaRDI QIDQ1813837

Ross Willard

Publication date: 25 June 1992

Published in: Journal of Algebra (Search for Journal in Brave)

zbMATH Keywords

abelian algebrascongruence-modular varietiesstrict refinement propertyBoolean factor congruencescenterless varietyJónsson-Tarski varieties

Mathematics Subject Classification ID

Equational logic, Mal'tsev conditions (08B05) Congruence modularity, congruence distributivity (08B10)

Related Items (6)

Bjarni Jónsson's contributions in algebra ⋮ Varieties with definable factor congruences ⋮ Directly indecomposables in semidegenerate varieties of connected po-groupoids ⋮ BOOLEAN FACTOR CONGRUENCES AND PROPERTY (*) ⋮ Polynomial-time tests for difference terms in idempotent varieties ⋮ Internal direct products of groupoids

Cites Work

• Boolean centre of a universal algebra
• Characterizing Mal'cev conditions
• Monadic algebras with finite degree
• Representations by algebras of sections over Boolean spaces
• On algebras whose factor algebras are Boolean
• Boolean powers of groups
• On Malcev conditions
• Sheaf Constructions and Their Elementary Properties
• Refinement properties for relational structures
• Two Mal'cev-type theorems in universal algebra
• Cardinal multiplication of structures with a reflexive relation
• Congruence Relations in Direct Products
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