Bartol, Wiktor; Rosselló, Francesc The weak hereditary class of a variety. (English) Zbl 1164.08303 Czech. Math. J. 56, No. 2, 697-710 (2006). MSC: 08A55 08B99 PDFBibTeX XMLCite \textit{W. Bartol} and \textit{F. Rosselló}, Czech. Math. J. 56, No. 2, 697--710 (2006; Zbl 1164.08303) Full Text: DOI EuDML Link
Chajda, I.; Halaš, R.; Pinus, A. G. Algebraic duality of constant algebras. (English) Zbl 0953.08005 Czech. Math. J. 49, No. 2, 415-420 (1999). Reviewer: P.Němec (Praha) MSC: 08B99 PDFBibTeX XMLCite \textit{I. Chajda} et al., Czech. Math. J. 49, No. 2, 415--420 (1999; Zbl 0953.08005) Full Text: DOI EuDML
Koubek, V.; Sichler, J. Equimorphy in varieties of distributive double \(p\)-algebras. (English) Zbl 0952.06013 Czech. Math. J. 48, No. 3, 473-544 (1998). MSC: 06D15 06B20 08A35 08B99 18B15 54F05 PDFBibTeX XMLCite \textit{V. Koubek} and \textit{J. Sichler}, Czech. Math. J. 48, No. 3, 473--544 (1998; Zbl 0952.06013) Full Text: DOI EuDML
Medvedev, N. Ya. Independent axiomatization of varieties of lattice ordered groups. (English) Zbl 0766.06016 Czech. Math. J. 42, No. 1, 53-57 (1992). Reviewer: J.Jakubík (Košice) MSC: 06F15 08B99 PDFBibTeX XMLCite \textit{N. Ya. Medvedev}, Czech. Math. J. 42, No. 1, 53--57 (1992; Zbl 0766.06016) Full Text: EuDML
Žembery, Ivan Uniqueness of improper operations. (English) Zbl 0776.08004 Czech. Math. J. 42, No. 1, 19-23 (1992). Reviewer: E.Płonka (Wodzisław) MSC: 08A40 08C05 08B99 PDFBibTeX XMLCite \textit{I. Žembery}, Czech. Math. J. 42, No. 1, 19--23 (1992; Zbl 0776.08004) Full Text: EuDML
Romanowska, A. B.; Smith, J. D. H. On the structure of semilattice sums. (English) Zbl 0793.08010 Czech. Math. J. 41, No. 1, 24-43 (1991). MSC: 08C99 06A12 08B99 08B25 PDFBibTeX XMLCite \textit{A. B. Romanowska} and \textit{J. D. H. Smith}, Czech. Math. J. 41(116), No. 1, 24--43 (1991; Zbl 0793.08010) Full Text: EuDML
Chajda, Ivan On Grätzer’s problem of binary 1-step congruence schemes. (English) Zbl 0687.08005 Czech. Math. J. 39(114), No. 3, 470-476 (1989). Reviewer: S.Oates-Williams MSC: 08B99 08A30 PDFBibTeX XMLCite \textit{I. Chajda}, Czech. Math. J. 39(114), No. 3, 470--476 (1989; Zbl 0687.08005) Full Text: EuDML
Chajda, Ivan Principal tolerances on lattices. (English) Zbl 0678.06004 Czech. Math. J. 39(114), No. 1, 176-180 (1989). Reviewer: G.Kalmbach MSC: 06B10 06B20 08B99 PDFBibTeX XMLCite \textit{I. Chajda}, Czech. Math. J. 39(114), No. 1, 176--180 (1989; Zbl 0678.06004) Full Text: EuDML
Chajda, Ivan; Pondělíček, Bedřich Algebras with tolerance extension property in 0. (English) Zbl 0678.06003 Czech. Math. J. 39(114), No. 1, 142-146 (1989). Reviewer: G.Kalmbach MSC: 06B10 06B20 08B99 PDFBibTeX XMLCite \textit{I. Chajda} and \textit{B. Pondělíček}, Czech. Math. J. 39(114), No. 1, 142--146 (1989; Zbl 0678.06003) Full Text: EuDML
Jakubiková-Studenovská, Danica On completions of partial monounary algebras. (English) Zbl 0659.08003 Czech. Math. J. 38(113), No. 2, 256-268 (1988). Reviewer: E.Plonka MSC: 08A55 08A60 08B99 PDFBibTeX XMLCite \textit{D. Jakubiková-Studenovská}, Czech. Math. J. 38(113), No. 2, 256--268 (1988; Zbl 0659.08003) Full Text: EuDML