Climent Vidal, J.; Cosme Llópez, E. A characterization of the \(n\)-ary many-sorted closure operators and a many-sorted Tarski irredundant basis theorem. (English) Zbl 07144285 Quaest. Math. 42, No. 10, 1427-1444 (2019). MSC: 06A15 54A05 PDF BibTeX XML Cite \textit{J. Climent Vidal} and \textit{E. Cosme Llópez}, Quaest. Math. 42, No. 10, 1427--1444 (2019; Zbl 07144285) Full Text: DOI arXiv OpenURL
Climent Vidal, Juan; Soliveres Tur, Juan On many-sorted algebraic closure operators. (English) Zbl 1038.08001 Math. Nachr. 266, 81-84 (2004). Reviewer: Radomír Halaš (Prostejov) MSC: 08A30 06A15 PDF BibTeX XML Cite \textit{J. Climent Vidal} and \textit{J. Soliveres Tur}, Math. Nachr. 266, 81--84 (2004; Zbl 1038.08001) Full Text: DOI Link OpenURL