Zuluaga Botero, W. J. Coextensive varieties via central elements. (English) Zbl 07385385 Algebra Univers. 82, No. 3, Paper No. 50, 17 p. (2021). MSC: 08B05 03C05 18B05 03C20 PDFBibTeX XMLCite \textit{W. J. Zuluaga Botero}, Algebra Univers. 82, No. 3, Paper No. 50, 17 p. (2021; Zbl 07385385) Full Text: DOI arXiv
Mashevitzky, G. Topologies of pointwise convergence in the first order languages and in affine spaces. (English) Zbl 1509.20128 Algebra Univers. 82, No. 3, Paper No. 49, 13 p. (2021). MSC: 20M20 03C60 06A15 PDFBibTeX XMLCite \textit{G. Mashevitzky}, Algebra Univers. 82, No. 3, Paper No. 49, 13 p. (2021; Zbl 1509.20128) Full Text: DOI
Farley, Jonathan David Another problem of Jónsson and McKenzie from 1982: refinement properties for connected powers of posets. (English) Zbl 07385383 Algebra Univers. 82, No. 3, Paper No. 48, 6 p. (2021). MSC: 06A07 06A06 PDFBibTeX XMLCite \textit{J. D. Farley}, Algebra Univers. 82, No. 3, Paper No. 48, 6 p. (2021; Zbl 07385383) Full Text: DOI arXiv
Berg, Kevin M. The complexity of homomorphism factorization. (English) Zbl 1518.68141 Algebra Univers. 82, No. 3, Paper No. 47, 19 p. (2021). MSC: 68Q25 03C05 03C13 08A05 68Q17 PDFBibTeX XMLCite \textit{K. M. Berg}, Algebra Univers. 82, No. 3, Paper No. 47, 19 p. (2021; Zbl 1518.68141) Full Text: DOI arXiv Backlinks: MO
Löwe, Benedikt; Paßmann, Robert; Tarafder, Sourav Constructing illoyal algebra-valued models of set theory. (English) Zbl 07382710 Algebra Univers. 82, No. 3, Paper No. 46, 19 p. (2021). MSC: 03E70 03E40 03B55 03B20 03C90 PDFBibTeX XMLCite \textit{B. Löwe} et al., Algebra Univers. 82, No. 3, Paper No. 46, 19 p. (2021; Zbl 07382710) Full Text: DOI
Abbadini, Marco Equivalence à la Mundici for commutative lattice-ordered monoids. (English) Zbl 07382709 Algebra Univers. 82, No. 3, Paper No. 45, 42 p. (2021). MSC: 06F05 54F05 03C05 PDFBibTeX XMLCite \textit{M. Abbadini}, Algebra Univers. 82, No. 3, Paper No. 45, 42 p. (2021; Zbl 07382709) Full Text: DOI arXiv
Han, Bin Bin; Zhang, Wen Ting; Luo, Yan Feng Equational theories of upper triangular tropical matrix semigroups. (English) Zbl 1496.14062 Algebra Univers. 82, No. 3, Paper No. 44, 21 p. (2021). Reviewer: Ngoc Mai Tran (Bonn) MSC: 14T10 20M07 15A80 PDFBibTeX XMLCite \textit{B. B. Han} et al., Algebra Univers. 82, No. 3, Paper No. 44, 21 p. (2021; Zbl 1496.14062) Full Text: DOI
Jedlička, Přemysl; Stanovský, David Homomorphic images of affine quandles. (English) Zbl 1498.20145 Algebra Univers. 82, No. 3, Paper No. 43, 11 p. (2021). Reviewer: Mohamed Elhamdadi (Tampa) MSC: 20N02 57K12 PDFBibTeX XMLCite \textit{P. Jedlička} and \textit{D. Stanovský}, Algebra Univers. 82, No. 3, Paper No. 43, 11 p. (2021; Zbl 1498.20145) Full Text: DOI arXiv
Volkov, Mikhail V. Semiring identities of the Brandt monoid. (English) Zbl 1469.16091 Algebra Univers. 82, No. 3, Paper No. 42, 7 p. (2021). MSC: 16Y60 20M18 08B05 PDFBibTeX XMLCite \textit{M. V. Volkov}, Algebra Univers. 82, No. 3, Paper No. 42, 7 p. (2021; Zbl 1469.16091) Full Text: DOI arXiv
Bose, B.; Acharyya, S. K. On the cardinality of non-isomorphic intermediate rings of \(C(X)\). (English) Zbl 1472.54008 Algebra Univers. 82, No. 3, Paper No. 41, 7 p. (2021). Reviewer: Miguel Angel Sanchez Granero (Almería) MSC: 54C40 54D35 54A25 46E25 PDFBibTeX XMLCite \textit{B. Bose} and \textit{S. K. Acharyya}, Algebra Univers. 82, No. 3, Paper No. 41, 7 p. (2021; Zbl 1472.54008) Full Text: DOI
Jovanović, Jelena; Šešelja, Branimir; Tepavčević, Andreja Lattice characterization of finite nilpotent groups. (English) Zbl 1503.20004 Algebra Univers. 82, No. 3, Paper No. 40, 14 p. (2021). MSC: 20D30 20D15 20D35 PDFBibTeX XMLCite \textit{J. Jovanović} et al., Algebra Univers. 82, No. 3, Paper No. 40, 14 p. (2021; Zbl 1503.20004) Full Text: DOI
Bredikhin, Dmitry A. On algebras of binary relations with conjunctive operations. (English) Zbl 1476.03085 Algebra Univers. 82, No. 3, Paper No. 39, 18 p. (2021). Reviewer: Wiesław A. Dudek (Wrocław) MSC: 03G15 08B05 08A02 06F05 PDFBibTeX XMLCite \textit{D. A. Bredikhin}, Algebra Univers. 82, No. 3, Paper No. 39, 18 p. (2021; Zbl 1476.03085) Full Text: DOI
Kurilić, Miloš S.; Morača, Nenad Reversibility of disconnected structures. (English) Zbl 07364298 Algebra Univers. 82, No. 3, Paper No. 38, 17 p. (2021). MSC: 03C07 05C40 06A05 06A06 PDFBibTeX XMLCite \textit{M. S. Kurilić} and \textit{N. Morača}, Algebra Univers. 82, No. 3, Paper No. 38, 17 p. (2021; Zbl 07364298) Full Text: DOI arXiv
Koutras, Costas D.; Pitsiladis, Georgios V. Galois connections for bilattices. (English) Zbl 07364297 Algebra Univers. 82, No. 3, Paper No. 37, 33 p. (2021). MSC: 06A15 06B05 03G25 PDFBibTeX XMLCite \textit{C. D. Koutras} and \textit{G. V. Pitsiladis}, Algebra Univers. 82, No. 3, Paper No. 37, 33 p. (2021; Zbl 07364297) Full Text: DOI