Dualisability versus residual character: a theorem and a counterexample

DOI10.1016/j.jpaa.2006.10.001zbMath1119.08001OpenAlexW2087543767WikidataQ124793329 ScholiaQ124793329MaRDI QIDQ886225

Jane G. Pitkethly, Ross Willard, Brian A. Davey

Publication date: 26 June 2007

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.jpaa.2006.10.001

zbMATH Keywords

varietysubdirectly irreducible algebrasresidual characterdualisability

Mathematics Subject Classification ID

Structure theory of algebraic structures (08A05) Semilattices (06A12) Subdirect products and subdirect irreducibility (08B26)

Related Items (5)

Flat unars: the primal, the semi-primal and the dualisable ⋮ Some structural and residual properties of 2-semilattices ⋮ Dualizability of automatic algebras. ⋮ Natural extensions and profinite completions of algebras ⋮ Natural dualities, nilpotence and projective planes

Cites Work

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• Residual smallness relativized to congruence types. I
• Dualisability of \(p\)-semilattices
• Full duality among graph algebras and flat graph algebras

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