Abstract.
Given a variety of algebras V, we study categories of algebras in V with a compatible structure of uniform space. The lattice of compatible uniformities of an algebra, Unif A, can be considered a generalization of the lattice of congruences Con A. Mal'cev properties of V influence the structure of Unif A, much as they do that of Con A. The category V[CHUnif] of complete, Hausdor. such algebras in the variety V is particularly interesting; it has a factorization system \( \langle {\textbf{E,M}}\rangle \), and V embeds into V[CHUnif] in such a way that \( \textbf{E} \cap \textbf{V} \) is the subcategory of onto and \( \textbf{M} \cap \textbf{V} \) the subcategory of one-one homomorphisms.
Similar content being viewed by others
Author information
Authors and Affiliations
Additional information
Received February 17, 2000; accepted in final form April 1, 2001.
Rights and permissions
About this article
Cite this article
Rowan, W. Algebras with a compatible uniformity. Algebra univers. 47, 13–43 (2002). https://doi.org/10.1007/s00012-002-8171-6
Issue Date:
DOI: https://doi.org/10.1007/s00012-002-8171-6