Lehtonen, Erkko; Manyuen, Chaowat Graph varieties axiomatized by semimedial, medial, and some other groupoid identities. (English) Zbl 1463.05538 Discuss. Math., Gen. Algebra Appl. 40, No. 2, 143-157 (2020). MSC: 05E16 08C10 20N02 × Cite Format Result Cite Review PDF Full Text: DOI
Rajeswari, V.; Gajivaradhan, P. Groupoid semirings which satisfy special identities. (English) Zbl 1347.16051 Ultra Sci. Phys. Sci., Sect. A 27, No. 2, 127-134 (2015). MSC: 16Y60 17A30 17D05 20M25 × Cite Format Result Cite Review PDF
Phillips, J. D. Moufang magmas with inverses. (English) Zbl 1296.20064 J. Algebra Appl. 13, No. 3, Article ID 1350104, 5 p. (2014). Reviewer: C. Pereira da Silva (Curitiba) MSC: 20N05 20N02 20A05 03C05 × Cite Format Result Cite Review PDF Full Text: DOI
Weber, Tjark On commutativity and groupoid identities between products with 3 factors. (English) Zbl 1177.20076 Int. J. Algebra 3, No. 5-8, 199-210 (2009). MSC: 20N02 68T15 × Cite Format Result Cite Review PDF Full Text: Link
Gałuszka, Jan Groupoids with quasigroup and Latin square properties. (English) Zbl 1167.20037 Discrete Math. 308, No. 24, 6414-6425 (2008). Reviewer: C. Pereira da Silva (Curitiba) MSC: 20N02 20N05 05B15 × Cite Format Result Cite Review PDF Full Text: DOI
Fiala, Nick C. Semigroup, monoid and group models of groupoid identities. (English) Zbl 1148.20050 Quasigroups Relat. Syst. 16, No. 1, 25-29 (2008). MSC: 20N02 03C05 03C60 20M05 20F05 × Cite Format Result Cite Review PDF
Kannappan, Palaniappan On Steiner loops and power associativity. (English) Zbl 1131.20052 Banach J. Math. Anal. 1, No. 2, 216-220 (2007). Reviewer: C. Pereira da Silva (Curitiba) MSC: 20N05 × Cite Format Result Cite Review PDF Full Text: DOI EuDML EMIS
Vanžurová, Alena Left symmetric left distributive magmas and hypersubstitutions. (English) Zbl 1131.20054 Demonstr. Math. 39, No. 3, 491-506 (2006). Reviewer: C. Pereira da Silva (Curitiba) MSC: 20N05 20N02 × Cite Format Result Cite Review PDF
Han, Songchol; Li, Hongxing Solvability of \(L\)-fuzzy relation equations in generalized one-sided residuated groupoids. (English) Zbl 1104.15012 Southeast Asian Bull. Math. 30, No. 4, 671-683 (2006). Reviewer: Václav Burjan (Praha) MSC: 15A24 15B33 08A72 × Cite Format Result Cite Review PDF
Vasantha, W. B.; Williams, Dennis Non-associative finite pseudo fields. (English) Zbl 1213.17001 Acta Cienc. Indica, Math. 30, No. 1, 221-225 (2004). MSC: 17A30 12K99 × Cite Format Result Cite Review PDF
Goračinova-Ilieva, Lidija; Markovski, Smile; Sokolova, Ana On groupoids with identity \(x(xy)=y\). (English) Zbl 1059.20061 Quasigroups Relat. Syst. 11, 39-54 (2004). Reviewer: Sheila Oates-Williams (Beerwah) MSC: 20N02 20N05 08B20 51E10 × Cite Format Result Cite Review PDF
Vanžurová, A. Normal form hypersubstitutions with respect to the variety of left distributive left symmetric idempotent groupoids. (English) Zbl 1067.20083 Chajda, I. (ed.) et al., Proceedings of the 64th workshop on general algebra “64. Arbeitstagung Allgemeine Algebra”, Olomouc, Czech Republic, May 30–June 2, 2002 and of the 65th workshop on general algebra “65. Arbeitstagung Allgemeine Algebra”, Potsdam, Germany, March 21–23, 2003. Klagenfurt: Verlag Johannes Heyn (ISBN 3-7084-0116-6/pbk). Contrib. Gen. Algebra 14, 173-187 (2004). Reviewer: Leonid M. Martynov (Omsk) MSC: 20N02 08B99 × Cite Format Result Cite Review PDF
Knuth, Donald E. Selected papers on discrete mathematics. (English) Zbl 1052.01015 CSLI Lecture Notes 106. Stanford, CA: CSLI (ISBN 1-57586-248-4/pbk; 1-57586-249-2/hbk). xvi, 812 p. (2003). Reviewer: G. Grigas (Vilnius) MSC: 01A75 00B60 × Cite Format Result Cite Review PDF
Ivan, Mihai On the symmetric groupoid. (English) Zbl 1047.20044 Seminar Arghiriade 32. Timişoara: Universitatea de Vest din Timişoara, Facultatea de Matematică. 23 p. (2002). Reviewer: Vitaliy M. Usenko (Lugansk) MSC: 20L05 20M20 05A19 × Cite Format Result Cite Review PDF
Kirnasovsky, Oleg U. Some results on the up to fourth length balanced identities. (English) Zbl 0953.20056 Quasigroups Relat. Syst. 5, 13-34 (1998). MSC: 20N05 × Cite Format Result Cite Review PDF
Szendrei, Ágnes Nonfinitely based finite groupoids generating minimal varieties. (English) Zbl 0803.20041 Acta Sci. Math. 57, No. 1-4, 593-600 (1993). Reviewer: H.Mitsch (Wien) MSC: 20M07 08B15 × Cite Format Result Cite Review PDF
Hentzel, Irvin Roy; Jacobs, David P.; Muddana, Sekhar V. Experimenting with the identity \((xy)z=y(zx)\). (English) Zbl 0792.17001 J. Symb. Comput. 16, No. 3, 289-293 (1993). MSC: 17A30 20N02 × Cite Format Result Cite Review PDF Full Text: DOI
Klukovits, Lajos The independence of regular identities in groupoids. (English) Zbl 0699.20044 Kobe J. Math. 6, No. 2, 189-200 (1989). Reviewer: J.Duda MSC: 20L05 08A40 × Cite Format Result Cite Review PDF
Ježek, Jaroslav; Kepka, Tomáš Varieties of groupoids determined by short linear identities. (English) Zbl 0697.20047 Czech. Math. J. 39(114), No. 4, 644-658 (1989). Reviewer: S.Oates-Williams MSC: 20M07 08B15 08B20 08B05 × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Roszkowska, Barbara On some varieties of symmetric idempotent entropic groupoids. (English) Zbl 0762.20024 Universal and applied algebra, Proc. 5th Symp., Turawa/Pol. 1988, 254-274 (1989). Reviewer: J.Ježek (Praha) MSC: 20N02 08B15 08B20 20N05 20M07 × Cite Format Result Cite Review PDF
Madhavan, S. Bisimple weakly inverse semigroups with partial right unitoids. (English) Zbl 0698.20053 Glasg. Math. J. 30, No. 1, 1-10 (1988). MSC: 20M10 20M15 × Cite Format Result Cite Review PDF Full Text: DOI
Romanowska, Anna On some representations of groupoid modes satisfying the reduction law. (English) Zbl 0677.20057 Demonstr. Math. 21, No. 4, 943-960 (1988). Reviewer: J.Ježek MSC: 20N05 08A30 × Cite Format Result Cite Review PDF
Roszkowska, Barbara The lattice of varieties of symmetric idempotent entropic groupoids. (English) Zbl 0663.20065 Demonstr. Math. 20, No. 1-2, 259-275 (1987). Reviewer: L.Martynov MSC: 20M07 08B15 20L05 × Cite Format Result Cite Review PDF Full Text: DOI
Ježek, J. Equational theories of some almost unary groupoids. (English) Zbl 0617.08010 Commentat. Math. Univ. Carol. 27, 421-433 (1986). Reviewer: C.Kalfa MSC: 08B05 × Cite Format Result Cite Review PDF Full Text: EuDML
Dudek, J. Varieties of idempotent commutative groupoids. (English) Zbl 0546.20049 Fundam. Math. 120, 193-204 (1984). Reviewer: Ph.Das MSC: 20L05 18B40 20N05 × Cite Format Result Cite Review PDF Full Text: DOI EuDML
Đurović, Ivo On nuclei of regular groupoids with division. (English) Zbl 0624.20049 Mat. Vesn. 35, 365-369 (1983). Reviewer: R.P.Burn MSC: 20N05 × Cite Format Result Cite Review PDF
Gonchigdorzh, R.; Mal’tsev, Yu. N. Varieties of associative algebras for which the groupoid of subvarieties is a commutative semigroup. (English. Russian original) Zbl 0501.16018 Sib. Math. J. 23, 162-167 (1982); translation from Sib. Mat. Zh. 23, No. 2, 31-38 (1982). MSC: 16Rxx 08B15 × Cite Format Result Cite Review PDF Full Text: DOI
Kim, Ann Chi Laws in groupoids derived from semigroups. (English) Zbl 0492.08008 Bull. Aust. Math. Soc. 26, 385-392 (1982). MSC: 08B05 20N99 × Cite Format Result Cite Review PDF Full Text: DOI
Kalman, J. A. The join of the varieties of implication algebras and semilattices. (English) Zbl 0495.03046 Math. Chron. 9, 41-52 (1980). MSC: 03G25 06A12 20L05 08B99 × Cite Format Result Cite Review PDF
Urman, A. A. Varieties of algebras with commutative product of subvarieties. II. (Russian) Zbl 0401.08012 Mat. Issled. 38, 185-196 (1976). MSC: 08B15 17A30 × Cite Format Result Cite Review PDF Full Text: EuDML