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Projective extensions of semilattices

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Publication:2491957

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DOI10.1007/S00012-006-1967-ZzbMath1109.06004OpenAlexW2079512977MaRDI QIDQ2491957

Jaroslav Guričan, Tibor Katrińák

Publication date: 31 May 2006

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

Full work available at URL: https://doi.org/10.1007/s00012-006-1967-z

zbMATH Keywords

coproduct projective extension projective semilattice semilattice with identity

Mathematics Subject Classification ID

Semilattices (06A12) Free lattices, projective lattices, word problems (06B25) Injectives, projectives (08B30)

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