Climent, Joan B.; Larrinaga, Luis Fernandino On the relation between heterogeneous uniform 2-algebraic closure operators and heterogeneous algebras. (English) Zbl 0724.08001 Collect. Math. 40, No. 2, 93-101 (1989). Reviewer: Ja.Henno (Naasa) MSC: 08A30 06A15 08B05 PDF BibTeX XML Cite \textit{J. B. Climent} and \textit{L. F. Larrinaga}, Collect. Math. 40, No. 2, 93--101 (1989; Zbl 0724.08001) Full Text: EuDML OpenURL
Sales Vallés, Francisco de A. Galois mappings in ordered sets and in lattices. (Spanish) Zbl 0213.29301 Collect. Math. 21, 19-39 (1970). MSC: 06A15 PDF BibTeX XML Cite \textit{F. de A. Sales Vallés}, Collect. Math. 21, 19--39 (1970; Zbl 0213.29301) Full Text: EuDML OpenURL