Bice, Tristan An algebraic approach to the Weyl groupoid. (English) Zbl 07285336 J. Algebra 568, 193-240 (2021). MSC: 22A22 06F05 20M25 20M30 46L05 46L85 47D03 PDF BibTeX XML Cite \textit{T. Bice}, J. Algebra 568, 193--240 (2021; Zbl 07285336) Full Text: DOI
Dewolf, D.; Pronk, D. A double categorical view on representations of étendues. (English. French summary) Zbl 1441.18029 Cah. Topol. Géom. Différ. Catég. 61, No. 1, 3-56 (2020). Reviewer: Hirokazu Nishimura (Tsukuba) MSC: 18N10 18F10 18F20 20L05 20M50 PDF BibTeX XML Cite \textit{D. Dewolf} and \textit{D. Pronk}, Cah. Topol. Géom. Différ. Catég. 61, No. 1, 3--56 (2020; Zbl 1441.18029) Full Text: Link
Asif, Tauseef; Yousafzai, Faisal; Khan, Asghar; Hila, Kostaq Ideal theory in ordered AG-groupoids based on double framed soft sets. (English) Zbl 1452.06017 J. Mult.-Val. Log. Soft Comput. 33, No. 1-2, 27-49 (2019). MSC: 06F99 06B10 03E72 20N02 PDF BibTeX XML Cite \textit{T. Asif} et al., J. Mult.-Val. Log. Soft Comput. 33, No. 1--2, 27--49 (2019; Zbl 1452.06017) Full Text: Link
Kehayopulu, Niovi; Tsingelis, Michael Magnifying elements and factorization of ordered semigroups. (English) Zbl 07104221 Algebra Univers. 80, No. 3, Paper No. 39, 7 p. (2019). MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Algebra Univers. 80, No. 3, Paper No. 39, 7 p. (2019; Zbl 07104221) Full Text: DOI
Shkatov, Dmitry; Van Alten, C. J. Complexity of the universal theory of bounded residuated distributive lattice-ordered groupoids. (English) Zbl 07091710 Algebra Univers. 80, No. 3, Paper No. 36, 26 p. (2019). MSC: 06F99 06D99 03G25 PDF BibTeX XML Cite \textit{D. Shkatov} and \textit{C. J. Van Alten}, Algebra Univers. 80, No. 3, Paper No. 36, 26 p. (2019; Zbl 07091710) Full Text: DOI
Rezaei, Akbar On extended implication groupoids. (English) Zbl 1436.03300 Bol. Soc. Mat. Mex., III. Ser. 25, No. 2, 237-247 (2019). Reviewer: Wiesław A. Dudek (Wrocław) MSC: 03F25 08A30 06F35 20N02 PDF BibTeX XML Cite \textit{A. Rezaei}, Bol. Soc. Mat. Mex., III. Ser. 25, No. 2, 237--247 (2019; Zbl 1436.03300) Full Text: DOI
Yousafzai, Faisal; Khalaf, Mohammed M.; Ali, Arshad; Saeid, Arsham B. Non-associative ordered semigroups based on soft sets. (English) Zbl 07051454 Commun. Algebra 47, No. 1, 312-327 (2019). MSC: 20M10 20N99 PDF BibTeX XML Cite \textit{F. Yousafzai} et al., Commun. Algebra 47, No. 1, 312--327 (2019; Zbl 07051454) Full Text: DOI
Mann’a, Mohammad Qasim Monoid and topological groupoid. (English) Zbl 07284824 J. Indian Math. Soc., New Ser. 85, No. 1-2, 192-201 (2018). MSC: 22A05 20L05 22A22 22A15 06F05 PDF BibTeX XML Cite \textit{M. Q. Mann'a}, J. Indian Math. Soc., New Ser. 85, No. 1--2, 192--201 (2018; Zbl 07284824) Full Text: DOI
Rezaei, Akbar; Saeid, Arsham Borumand Relation between \(BE\)-algebras and \(g\)-Hilbert algebras. (English) Zbl 07278204 Discuss. Math., Gen. Algebra Appl. 38, No. 1, 33-45 (2018). MSC: 06D20 06F35 03G25 PDF BibTeX XML Cite \textit{A. Rezaei} and \textit{A. B. Saeid}, Discuss. Math., Gen. Algebra Appl. 38, No. 1, 33--45 (2018; Zbl 07278204) Full Text: DOI
Romano, Daniel Abraham Semigroup action on groupoid ordered under co-order. (English) Zbl 1412.03025 Quasigroups Relat. Syst. 26, No. 2, 299-308 (2018). MSC: 03F65 06F99 20N05 20M99 PDF BibTeX XML Cite \textit{D. A. Romano}, Quasigroups Relat. Syst. 26, No. 2, 299--308 (2018; Zbl 1412.03025)
Feng, Feng; Kim, Hee Sik; Neggers, Joseph General implicativity in groupoids. (English) Zbl 1402.20069 Mathematics 6, No. 11, Paper No. 235, 8 p. (2018). MSC: 20N02 06F35 PDF BibTeX XML Cite \textit{F. Feng} et al., Mathematics 6, No. 11, Paper No. 235, 8 p. (2018; Zbl 1402.20069) Full Text: DOI
Bredikhin, D. A. Identities of groupoids of relations with operation of cylindered intersection. (English. Russian original) Zbl 1396.20075 Russ. Math. 62, No. 8, 9-16 (2018); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2018, No. 8, 12-20 (2018). MSC: 20N02 08B05 08A02 03G15 PDF BibTeX XML Cite \textit{D. A. Bredikhin}, Russ. Math. 62, No. 8, 9--16 (2018; Zbl 1396.20075); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2018, No. 8, 12--20 (2018) Full Text: DOI
Yousafzai, Faisal; Asif, Tauseef; Khan, Asghar; Davvaz, Bijan A study of non-associative ordered semigroups in terms of semilattices via smallest (double-framed soft) ideals. (English) Zbl 1413.06021 Int. J. Anal. Appl. 16, No. 4, 484-502 (2018). MSC: 06F05 20M12 20N25 PDF BibTeX XML Cite \textit{F. Yousafzai} et al., Int. J. Anal. Appl. 16, No. 4, 484--502 (2018; Zbl 1413.06021) Full Text: Link
Kim, Young Hee; Kim, Hee Sik; Neggers, J. Selective groupoids and frameworks induced by fuzzy subsets. (English) Zbl 1398.20089 Iran. J. Fuzzy Syst. 14, No. 3, 151-160 (2017). MSC: 20N25 20N05 06F35 PDF BibTeX XML Cite \textit{Y. H. Kim} et al., Iran. J. Fuzzy Syst. 14, No. 3, 151--160 (2017; Zbl 1398.20089) Full Text: DOI
Bavula, V. V. Quiver generalized Weyl algebras, skew category algebras and diskew polynomial rings. (English) Zbl 1381.16014 Math. Comput. Sci. 11, No. 3-4, 253-268 (2017). MSC: 16G20 16S36 16P40 16S85 PDF BibTeX XML Cite \textit{V. V. Bavula}, Math. Comput. Sci. 11, No. 3--4, 253--268 (2017; Zbl 1381.16014) Full Text: DOI
Kim, Hee Sik; Neggers, Joseph; So, Keum Sook Order related concepts for arbitrary groupoids. (English) Zbl 1380.20057 Bull. Korean Math. Soc. 54, No. 4, 1373-1386 (2017). MSC: 20N02 06A06 06F35 PDF BibTeX XML Cite \textit{H. S. Kim} et al., Bull. Korean Math. Soc. 54, No. 4, 1373--1386 (2017; Zbl 1380.20057) Full Text: DOI Link
Wehrung, Friedrich Refinement monoids, equidecomposability types, and Boolean inverse semigroups. (English) Zbl 1447.20005 Lecture Notes in Mathematics 2188. Cham: Springer (ISBN 978-3-319-61598-1/pbk; 978-3-319-61599-8/ebook). vii, 240 p. (2017). Reviewer: Leonid M. Martynov (Omsk) MSC: 20-02 20M10 20M32 PDF BibTeX XML Cite \textit{F. Wehrung}, Refinement monoids, equidecomposability types, and Boolean inverse semigroups. Cham: Springer (2017; Zbl 1447.20005) Full Text: DOI
Chajda, Ivan; Kühr, Jan A note on residuated po-groupoids and lattices with antitone involutions. (English) Zbl 1424.03073 Math. Slovaca 67, No. 3, 553-560 (2017). MSC: 03G25 06D35 06F05 PDF BibTeX XML Cite \textit{I. Chajda} and \textit{J. Kühr}, Math. Slovaca 67, No. 3, 553--560 (2017; Zbl 1424.03073) Full Text: DOI
Denniston, Jeffrey T.; Melton, Austin; Rodabaugh, Stephen E. Asymmetry in many-valued topology: spectra of quantales and semiquantales. (English) Zbl 1442.54009 Topol. Proc. 49, 253-316 (2017). MSC: 54A40 06D22 06F30 18D20 PDF BibTeX XML Cite \textit{J. T. Denniston} et al., Topol. Proc. 49, 253--316 (2017; Zbl 1442.54009) Full Text: Link
Rajan, A. R. Structure theory of regular semigroups using categories. (English) Zbl 1357.20030 Rizvi, Syed Tariq (ed.) et al., Algebra and its applications. ICAA, Aligarh, India, December 15–17, 2014. Proceedings of the conference. Singapore: Springer (ISBN 978-981-10-1650-9/hbk; 978-981-10-1651-6/ebook). Springer Proceedings in Mathematics & Statistics 174, 259-264 (2016). MSC: 20M17 20M10 20M50 20L05 PDF BibTeX XML Cite \textit{A. R. Rajan}, in: Algebra and its applications. ICAA, Aligarh, India, December 15--17, 2014. Proceedings of the conference. Singapore: Springer. 259--264 (2016; Zbl 1357.20030) Full Text: DOI
Kehayopulu, Niovi An application of fuzzy ideals techniques to the level subsets of ordered \(\Gamma\)-groupoids. (English) Zbl 1385.06008 Lobachevskii J. Math. 37, No. 3, 261-265 (2016). Reviewer: Xie Xiang-Yun (Guangdong) MSC: 06F99 PDF BibTeX XML Cite \textit{N. Kehayopulu}, Lobachevskii J. Math. 37, No. 3, 261--265 (2016; Zbl 1385.06008) Full Text: DOI
AlYamani, Nouf; Gilbert, N. D.; Miller, E. C. Fibrations of ordered groupoids and the factorization of ordered functors. (English) Zbl 1346.18004 Appl. Categ. Struct. 24, No. 2, 121-146 (2016). Reviewer: Peeter Normak (Tallinn) MSC: 18B40 20L05 18D15 06F99 55U35 PDF BibTeX XML Cite \textit{N. AlYamani} et al., Appl. Categ. Struct. 24, No. 2, 121--146 (2016; Zbl 1346.18004) Full Text: DOI arXiv
Yousafzai, Faisal; Khan, Asad; Iampan, Aiyared On \((m,n)\)-ideals of an ordered Abel-Grassmann groupoid. (English) Zbl 1433.06007 Korean J. Math. 23, No. 3, 357-370 (2015). MSC: 06F99 20N02 PDF BibTeX XML Cite \textit{F. Yousafzai} et al., Korean J. Math. 23, No. 3, 357--370 (2015; Zbl 1433.06007) Full Text: DOI
Bandaru, Ravi Kumar; Borumand Saeid, Arsham DIG-semigroups. (English) Zbl 1345.03116 Sci., Ser. A, Math. Sci. (N.S.) 26, 101-114 (2015). Reviewer: Wiesław A. Dudek (Wrocław) MSC: 03G25 06F35 PDF BibTeX XML Cite \textit{R. K. Bandaru} and \textit{A. Borumand Saeid}, Sci., Ser. A, Math. Sci. (N.S.) 26, 101--114 (2015; Zbl 1345.03116) Full Text: Link
Gilbert, N. D.; McDougall, E. A. Ordered groupoids and the holomorph of an inverse semigroup. (English) Zbl 1367.20066 Semigroup Forum 91, No. 3, 648-662 (2015). Reviewer: Sergiy Bardyla (Lviv) MSC: 20M18 06F05 18B40 20M50 PDF BibTeX XML Cite \textit{N. D. Gilbert} and \textit{E. A. McDougall}, Semigroup Forum 91, No. 3, 648--662 (2015; Zbl 1367.20066) Full Text: DOI arXiv
Rajan, A. R. Certain categories derived from normal categories. (English) Zbl 1331.18006 Romeo, P.G. (ed.) et al., Semigroups, algebras and operator theory. Selected papers of the conference, ICSAOT-2014, Kochi, India, February 26–28, 2014. New Delhi: Springer (ISBN 978-81-322-2487-7/hbk; 978-81-322-2488-4/ebook). Springer Proceedings in Mathematics & Statistics 142, 57-66 (2015). Reviewer: Ganna Kudryavtseva (Ljubljana) MSC: 18B40 PDF BibTeX XML Cite \textit{A. R. Rajan}, in: Semigroups, algebras and operator theory. Selected papers of the conference, ICSAOT-2014, Kochi, India, February 26--28, 2014. New Delhi: Springer. 57--66 (2015; Zbl 1331.18006) Full Text: DOI
Cuntz, M. Frieze patterns as root posets and affine triangulations. (English) Zbl 1342.52025 Eur. J. Comb. 42, 167-178 (2014). MSC: 52C35 06A07 20F55 PDF BibTeX XML Cite \textit{M. Cuntz}, Eur. J. Comb. 42, 167--178 (2014; Zbl 1342.52025) Full Text: DOI arXiv
Zhang, Xiaohong BCC-algebras and residuated partially-ordered groupoid. (English) Zbl 1374.06043 Math. Slovaca 63, No. 3, 397-410 (2013). Reviewer: Jan Kühr (Olomouc) MSC: 06F05 06F35 PDF BibTeX XML Cite \textit{X. Zhang}, Math. Slovaca 63, No. 3, 397--410 (2013; Zbl 1374.06043) Full Text: DOI
Iampan, Aiyared; Siripitukdet, Manoj Notes on fuzzy ordered ideals and fuzzy ordered filters in ordered \(\Gamma\)-groupoids. (English) Zbl 1284.06060 Int. J. Pure Appl. Math. 82, No. 2, 231-238 (2013). MSC: 06F99 20M12 PDF BibTeX XML Cite \textit{A. Iampan} and \textit{M. Siripitukdet}, Int. J. Pure Appl. Math. 82, No. 2, 231--238 (2013; Zbl 1284.06060) Full Text: Link
Mitrea, Dorina; Mitrea, Irina; Mitrea, Marius; Monniaux, Sylvie Groupoid metrization theory. With applications to analysis on quasi-metric spaces and functional analysis. (English) Zbl 1269.46002 Applied and Numerical Harmonic Analysis. New York, NY: Birkhäuser/Springer (ISBN 978-0-8176-8396-2/hbk; 978-0-8176-8397-9/ebook). xii, 479 p. (2013). Reviewer: Stefan Cobzaş (Cluj-Napoca) MSC: 46-02 20L99 22A22 20M10 43A85 46A16 46A30 46E30 54E25 54E35 46A19 PDF BibTeX XML Cite \textit{D. Mitrea} et al., Groupoid metrization theory. With applications to analysis on quasi-metric spaces and functional analysis. New York, NY: Birkhäuser/Springer (2013; Zbl 1269.46002) Full Text: DOI
Gilbert, N. D.; Miller, E. C. The graph expansion of an ordered groupoid. (English) Zbl 1294.06025 Algebra Colloq. 18, Spec. Iss. 1, 827-842 (2011). MSC: 06F99 05C25 20L05 20M18 PDF BibTeX XML Cite \textit{N. D. Gilbert} and \textit{E. C. Miller}, Algebra Colloq. 18, 827--842 (2011; Zbl 1294.06025) Full Text: DOI
Matsushita, Yutaka Central \(r\)-naturally fully ordered groupoids with left identity. (English) Zbl 1272.06042 Quasigroups Relat. Syst. 19, No. 2, 287-300 (2011). MSC: 06F99 20N05 PDF BibTeX XML Cite \textit{Y. Matsushita}, Quasigroups Relat. Syst. 19, No. 2, 287--300 (2011; Zbl 1272.06042)
Kehayopulu, Niovi On ordered fuzzy \(\Gamma\)-groupoids. (English) Zbl 1253.06026 Quasigroups Relat. Syst. 19, No. 2, 227-238 (2011). MSC: 06F99 PDF BibTeX XML Cite \textit{N. Kehayopulu}, Quasigroups Relat. Syst. 19, No. 2, 227--238 (2011; Zbl 1253.06026)
Khan, Madad; Faisal On fuzzy ordered Abel-Grassmann’s groupoids. (English) Zbl 1229.06012 J. Math. Res. 3, No. 2, 27-40 (2011). Reviewer: Niovi Kehayopulu (Athens) MSC: 06F99 20N02 PDF BibTeX XML Cite \textit{M. Khan} and \textit{Faisal}, J. Math. Res. 3, No. 2, 27--40 (2011; Zbl 1229.06012) Full Text: DOI Link arXiv
Shah, Tariq; Rehman, Inayatur; Ali, Asif On ordering of AG-groupoids. (English) Zbl 1399.06051 Int. Electron. J. Pure Appl. Math. 2, No. 4, 219-224 (2010). MSC: 06F99 20N02 PDF BibTeX XML Cite \textit{T. Shah} et al., Int. Electron. J. Pure Appl. Math. 2, No. 4, 219--224 (2010; Zbl 1399.06051) Full Text: Link
Han, Jeong Soon; Kim, Hee Sik; Neggers, J. Strong and ordinary \(d\)-algebras. (English) Zbl 1236.06025 J. Mult.-Val. Log. Soft Comput. 16, No. 3-5, 331-339 (2010). MSC: 06F35 PDF BibTeX XML Cite \textit{J. S. Han} et al., J. Mult.-Val. Log. Soft Comput. 16, No. 3--5, 331--339 (2010; Zbl 1236.06025) Full Text: Link
Baez, John C.; Hoffnung, Alexander E.; Walker, Christopher D. Higher dimensional algebra. VII: Groupoidification. (English) Zbl 1229.18003 Theory Appl. Categ. 24, 489-553 (2010). Reviewer: Richard John Steiner (Glasgow) MSC: 18B40 16G20 17B37 20C08 81R50 81T18 PDF BibTeX XML Cite \textit{J. C. Baez} et al., Theory Appl. Categ. 24, 489--553 (2010; Zbl 1229.18003) Full Text: EMIS EuDML arXiv
Satyendra Singh, Yengkhom; Khan, Mohd. Rais Some characterization of \((m,n)\)-absorbents of groupoid-lattices. (English) Zbl 1242.06013 Int. J. Algebra 4, No. 17-20, 881-887 (2010). MSC: 06F05 PDF BibTeX XML Cite \textit{Y. Satyendra Singh} and \textit{Mohd. R. Khan}, Int. J. Algebra 4, No. 17--20, 881--887 (2010; Zbl 1242.06013) Full Text: Link
Shah, Tariq; Rehman, Inayatur; Chinram, Ronnason On \(M\)-systems in ordered AG-groupoids. (English) Zbl 1217.06012 Far East J. Math. Sci. (FJMS) 47, No. 1, 13-21 (2010). Reviewer: Niovi Kehayopulu (Athens) MSC: 06F99 20N02 PDF BibTeX XML Cite \textit{T. Shah} et al., Far East J. Math. Sci. (FJMS) 47, No. 1, 13--21 (2010; Zbl 1217.06012) Full Text: Link
Bagio, Dirceu; Flores, Daiana; Paques, Antonio Partial actions of ordered groupoids on rings. (English) Zbl 1227.16026 J. Algebra Appl. 9, No. 3, 501-517 (2010). Reviewer: Michael Dokuchaev (São Paulo) MSC: 16W22 16S35 20M30 20M18 16W50 18B40 20N02 PDF BibTeX XML Cite \textit{D. Bagio} et al., J. Algebra Appl. 9, No. 3, 501--517 (2010; Zbl 1227.16026) Full Text: DOI
Botur, Michal; Chajda, Ivan; Halaš, Radomír Are basic algebras residuated structures? (English) Zbl 1188.03048 Soft Comput. 14, No. 3, 251-255 (2010). Reviewer: Dimitru Buşneag (Craiova) MSC: 03G25 06D35 06F05 PDF BibTeX XML Cite \textit{M. Botur} et al., Soft Comput. 14, No. 3, 251--255 (2010; Zbl 1188.03048) Full Text: DOI
Satyendra Singh, Yengkhom; Khan, Mohd. Rais; Dixit, V. N. Minimal quasi absorbent in groupoid lattices. (English) Zbl 1203.06018 Shekhar (N.S.) Int. J. Math. 1, No. 1, 51-56 (2009). MSC: 06F05 PDF BibTeX XML Cite \textit{Y. Satyendra Singh} et al., Shekhar (N.S.) Int. J. Math. 1, No. 1, 51--56 (2009; Zbl 1203.06018)
Chajda, I.; Kühr, J. A note on intervals of residuated \(\ell \)-groupoids. (English) Zbl 1187.06006 Fuzzy Sets Syst. 160, No. 16, 2379-2386 (2009). Reviewer: Yichuan Yang (Beijing) MSC: 06D35 06F05 PDF BibTeX XML Cite \textit{I. Chajda} and \textit{J. Kühr}, Fuzzy Sets Syst. 160, No. 16, 2379--2386 (2009; Zbl 1187.06006) Full Text: DOI
Sánchez Terraf, Pedro Directly indecomposables in semidegenerate varieties of connected po-groupoids. (English) Zbl 1168.08005 Order 25, No. 4, 377-386 (2008). Reviewer: V. N. Saliĭ (Saratov) MSC: 08B25 06F05 20N02 PDF BibTeX XML Cite \textit{P. Sánchez Terraf}, Order 25, No. 4, 377--386 (2008; Zbl 1168.08005) Full Text: DOI arXiv
Guido, Cosimo; Toto, Paola Extended-order algebras. (English) Zbl 1157.03041 J. Appl. Log. 6, No. 4, 609-626 (2008). Reviewer: Dana Piciu (Craiova) MSC: 03G25 06F05 PDF BibTeX XML Cite \textit{C. Guido} and \textit{P. Toto}, J. Appl. Log. 6, No. 4, 609--626 (2008; Zbl 1157.03041) Full Text: DOI
Gensemer, Susan H. On embedding ordered partial groupoids into partially ordered semigroups. (English) Zbl 1152.06010 Int. J. Pure Appl. Math. 42, No. 3, 377-382 (2007). Reviewer: Niovi Kehayopulu (Athens) MSC: 06F05 PDF BibTeX XML Cite \textit{S. H. Gensemer}, Int. J. Pure Appl. Math. 42, No. 3, 377--382 (2007; Zbl 1152.06010)
Kehayopulu, Niovi; Tsingelis, Michael On fuzzy ordered groupoids-semigroups. (English) Zbl 1135.06011 J. Fuzzy Math. 15, No. 3, 689-697 (2007). Reviewer: Heinz Mitsch (Wien) MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, J. Fuzzy Math. 15, No. 3, 689--697 (2007; Zbl 1135.06011)
Demirci, Mustafa Aggregation operators on partially ordered sets and their categorical foundations. (English) Zbl 1249.03091 Kybernetika 42, No. 3, 261-277 (2006). MSC: 03E72 06F05 08C05 03G10 PDF BibTeX XML Cite \textit{M. Demirci}, Kybernetika 42, No. 3, 261--277 (2006; Zbl 1249.03091) Full Text: Link EuDML
Kehayopulu, Niovi; Pasku, Elton; Tsingelis, Michael An embedding of an ordered groupoid into an le-groupoid. (English) Zbl 1110.06018 Semigroup Forum 73, No. 1, 55-60 (2006). Reviewer: Jiří Rachůnek (Olomouc) MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} et al., Semigroup Forum 73, No. 1, 55--60 (2006; Zbl 1110.06018) Full Text: DOI
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 PDF BibTeX XML Cite \textit{S. Han} and \textit{H. Li}, Southeast Asian Bull. Math. 30, No. 4, 671--683 (2006; Zbl 1104.15012)
Bulatov, Andrei A. Combinatorial problems raised from 2-semilattices. (English) Zbl 1110.08001 J. Algebra 298, No. 2, 321-339 (2006). Reviewer: Christoph Meinel (Potsdam) MSC: 08A40 68Q25 68T20 06A07 06A12 08A70 PDF BibTeX XML Cite \textit{A. A. Bulatov}, J. Algebra 298, No. 2, 321--339 (2006; Zbl 1110.08001) Full Text: DOI
Kehayopulu, N.; Shum, K. P.; Tsingelis, M. The Rees quotient ordered groupoids. (English) Zbl 1098.06010 Ital. J. Pure Appl. Math. 17, 201-206 (2005). Reviewer: Mikhail Volkov (Ekaterinburg) MSC: 06F05 20N02 PDF BibTeX XML Cite \textit{N. Kehayopulu} et al., Ital. J. Pure Appl. Math. 17, 201--206 (2005; Zbl 1098.06010)
Kehayopulu, Niovi; Tsingelis, Michael Noetherian and Artinian ordered groupoids – semigroups. (English) Zbl 1093.06012 Int. J. Math. Math. Sci. 2005, No. 13, 2041-2051 (2005). Reviewer: Jie Meng (Xian) MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Int. J. Math. Math. Sci. 2005, No. 13, 2041--2051 (2005; Zbl 1093.06012) Full Text: DOI EuDML
Gilbert, N. D. Actions and expansions of ordered groupoids. (English) Zbl 1066.18004 J. Pure Appl. Algebra 198, No. 1-3, 175-195 (2005). Reviewer: Václav Koubek (Praha) MSC: 18B40 20N02 20M30 PDF BibTeX XML Cite \textit{N. D. Gilbert}, J. Pure Appl. Algebra 198, No. 1--3, 175--195 (2005; Zbl 1066.18004) Full Text: DOI
Lawson, Mark V.; Steinberg, Benjamin Ordered groupoids and etendues. (English) Zbl 1060.18002 Cah. Topol. Géom. Différ. Catég. 45, No. 2, 82-108 (2004). Reviewer: Václav Koubek (Praha) MSC: 18B25 18B40 18F10 20L05 14F20 PDF BibTeX XML Cite \textit{M. V. Lawson} and \textit{B. Steinberg}, Cah. Topol. Géom. Différ. Catég. 45, No. 2, 82--108 (2004; Zbl 1060.18002) Full Text: Numdam EuDML
Lawson, Mark V. Ordered groupoids and left cancellative categories. (English) Zbl 1053.18001 Semigroup Forum 68, No. 3, 458-476 (2004). Reviewer: Peeter Normak (Tallinn) MSC: 18B40 20M18 PDF BibTeX XML Cite \textit{M. V. Lawson}, Semigroup Forum 68, No. 3, 458--476 (2004; Zbl 1053.18001) Full Text: DOI
Kehayopulu, N.; Tsingelis, M. The adjunction of a zero to an ordered groupoid-semigroup. (English. Russian original) Zbl 1075.06007 Russ. Math. 47, No. 9, 25-32 (2003); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2003, No. 9, 28-35 (2003). MSC: 06F05 20N02 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Russ. Math. 47, No. 9, 25--32 (2003; Zbl 1075.06007); translation from Izv. Vyssh. Uchebn. Zaved., Mat. 2003, No. 9, 28--35 (2003)
Kehayopulu, Niovi; Tsingelis, Michael The embedding of an ordered groupoid into a poe-groupoid in terms of fuzzy sets. (English) Zbl 1039.06006 Inf. Sci. 152, 231-236 (2003). Reviewer: Jan Jakubík (Košice) MSC: 06F05 06F15 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Inf. Sci. 152, 231--236 (2003; Zbl 1039.06006) Full Text: DOI
Arslanov, M.; Kehayopulu, N. A note on minimal and maximal ideals of ordered semigroups. (English) Zbl 1015.06015 Lobachevskii J. Math. 11, 3-6 (2002). MSC: 06F05 20M12 PDF BibTeX XML Cite \textit{M. Arslanov} and \textit{N. Kehayopulu}, Lobachevskii J. Math. 11, 3--6 (2002; Zbl 1015.06015) Full Text: EMIS EuDML
Kehayopulu, Niovi; Tsingelis, Michael Fuzzy sets in ordered groupoids. (English) Zbl 1006.06008 Semigroup Forum 65, No. 1, 128-132 (2002). MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Semigroup Forum 65, No. 1, 128--132 (2002; Zbl 1006.06008) Full Text: DOI
Kehayopulu, Niovi; Tsingelis, Michael Remark on ordered groupoids. (English) Zbl 1002.06012 Sci. Math. Jpn. 55, No. 1, 71-75 (2001). MSC: 06F05 20N02 06F15 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Sci. Math. Jpn. 55, No. 1, 71--75 (2001; Zbl 1002.06012)
Kehayopulu, Niovi; Tsingelis, Michael On prime ideals of groupoids-ordered groupoids. (English) Zbl 1002.06011 Sci. Math. Jpn. 55, No. 1, 67-70 (2001). MSC: 06F05 20N02 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Sci. Math. Jpn. 55, No. 1, 67--70 (2001; Zbl 1002.06011)
Kehayopulu, Niovi; Tsingelis, Michael On right simple and right 0-simple ordered groupoids-semigroups. (English) Zbl 0973.06014 Sci. Math. 3, No. 3, 335-338 (2000). Reviewer: H.Mitsch (Wien) MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Sci. Math. 3, No. 3, 335--338 (2000; Zbl 0973.06014)
Kehayopulu, Niovi; Tsingelis, Michael A note on ordered groupoids-semigroups. (English) Zbl 0966.06020 Sci. Math. 3, No. 2, 251-255 (2000). Reviewer: H.Mitsch (Wien) MSC: 06F05 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Sci. Math. 3, No. 2, 251--255 (2000; Zbl 0966.06020)
Kehayopulu, Niovi; Tsingelis, Michael A note on fuzzy sets of groupoids-semigroups. (English) Zbl 0966.06019 Sci. Math. 3, No. 2, 247-250 (2000). Reviewer: Xiang-Yun Xie (Guangdong) MSC: 06F05 03E72 20M10 20N02 PDF BibTeX XML Cite \textit{N. Kehayopulu} and \textit{M. Tsingelis}, Sci. Math. 3, No. 2, 247--250 (2000; Zbl 0966.06019)
Kawaguchi, Mayuka F.; Miyakoshi, Masaaki L-fuzzy logic with non-associative conjunctions. (English) Zbl 0965.03036 Mult.-Valued Log. 4, No. 4, 281-306 (1999). Reviewer: Vilém Novák (Ostrava) MSC: 03B52 PDF BibTeX XML Cite \textit{M. F. Kawaguchi} and \textit{M. Miyakoshi}, Mult.-Valued Log. 4, No. 4, 281--306 (1999; Zbl 0965.03036)
Rajan, A. R. Ordered groupoids and normal categories. (English) Zbl 0971.18003 Shum, Kar Ping (ed.) et al., Semigroups. Papers from the international conference on semigroups and its related topics, Kunming, China, August 18-23, 1995. Singapore: Springer. 277-284 (1998). Reviewer: Václav Koubek (Praha) MSC: 18B40 18B35 20L05 PDF BibTeX XML Cite \textit{A. R. Rajan}, in: Semigroups. Papers from the international conference on semigroups and its related topics, Kunming, China, August 18--23, 1995. Singapore: Springer. 277--284 (1998; Zbl 0971.18003)
Khadjiev, Dj.; Shamilev, T. M. Lattice-ordered groupoids and their prime spectrums. (English) Zbl 0922.06015 Khakimdjanov, Yusupdjan (ed.) et al., Algebra and operator theory. Proceedings of the colloquium, Tashkent, Uzbekistan, September 29–October 5, 1997. Dordrecht: Kluwer Academic Publishers. 157-164 (1998). MSC: 06F99 20N02 PDF BibTeX XML Cite \textit{Dj. Khadjiev} and \textit{T. M. Shamilev}, in: Algebra and operator theory. Proceedings of the colloquium, Tashkent, Uzbekistan, September 29--October 5, 1997. Dordrecht: Kluwer Academic Publishers. 157--164 (1998; Zbl 0922.06015)
Chen, Xiaoman; Hu, Junyun Toeplitz operator algebras on ordered groups. (Chinese) Zbl 0928.47014 Chin. Ann. Math., Ser. A 19, No. 4, 507-518 (1998). Reviewer: C.Lai (Zhangzhou) MSC: 47B35 47L80 46L45 PDF BibTeX XML Cite \textit{X. Chen} and \textit{J. Hu}, Chin. Ann. Math., Ser. A 19, No. 4, 507--518 (1998; Zbl 0928.47014)
Il’in, S. N. Invertibility of matrices over ordered algebraic systems. (English. Russian original) Zbl 0906.15002 Sib. Math. J. 39, No. 3, 476-483 (1998); translation from Sib. Mat. Zh. 39, No. 3, 551-559 (1998). Reviewer: A.N.Ryaskin (Novosibirsk) MSC: 15A09 06F05 06F25 15A30 PDF BibTeX XML Cite \textit{S. N. Il'in}, Sib. Math. J. 39, No. 3, 551--559 (1998; Zbl 0906.15002); translation from Sib. Mat. Zh. 39, No. 3, 551--559 (1998)
Khadjiev, Dj. The description of lattice ordered groupoids in which every element is ideal and radical. (Russian) Zbl 0956.06010 Dokl. Akad. Nauk Resp. Uzb., Mat. Tekh. Nauki Estestvozn. 1997, No. 12, 6-9 (1997). MSC: 06F99 06B10 PDF BibTeX XML Cite \textit{Dj. Khadjiev}, Dokl. Akad. Nauk Resp. Uzb., Mat. Tekh. Nauki Estestvozn. 1997, No. 12, 6--9 (1997; Zbl 0956.06010)
Vasantha Kandasamy, W. B. On ordered groupoids and its groupoid rings. (English) Zbl 0864.06012 J. Inst. Math. Comput. Sci., Math. Ser. 9, No. 2, 145-147 (1996). MSC: 06F99 20N02 PDF BibTeX XML Cite \textit{W. B. Vasantha Kandasamy}, J. Inst. Math. Comput. Sci., Math. Ser. 9, No. 2, 145--147 (1996; Zbl 0864.06012)
Robbie, Desmond A note on ordered power associative (topological) groupoids. (English) Zbl 0920.22002 Andima, Susan (ed.) et al., Papers on general topology and applications. Proceedings of the 9th summer conference, Slippery Rock, PA, USA, June 24–26, 1993. New York, NY: New York Academy of Sciences. Ann. N. Y. Acad. Sci. 767, 194-199 (1995). Reviewer: V.Koubek (Praha) MSC: 22A22 22A15 20N02 54F05 54H10 PDF BibTeX XML Cite \textit{D. Robbie}, in: Papers on general topology and applications. Proceedings of the 9th summer conference, Slippery Rock, PA, USA, June 24--26, 1993. New York, NY: New York Academy of Sciences. 194--199 (1995; Zbl 0920.22002)
Hilgert, Joachim; Neeb, Karl-Hermann Groupoid \(C^*\)-algebras of order compactified symmetric spaces. (English) Zbl 0846.46043 Jap. J. Math., New Ser. 21, No. 1, 117-188 (1995). Reviewer: J.D.Lawson (Baton Rouge) MSC: 46L45 22D25 22A15 PDF BibTeX XML Cite \textit{J. Hilgert} and \textit{K.-H. Neeb}, Jpn. J. Math., New Ser. 21, No. 1, 117--188 (1995; Zbl 0846.46043)
Shmatkov, V. D. Isomorphisms of algebras of binary functions. (English. Russian original) Zbl 0827.05017 Math. Notes 55, No. 4, 417-422 (1994); translation from Mat. Zametki 55, No. 4, 120-127 (1994). Reviewer: J.Neggers (Tuscaloosa) MSC: 05B99 06A99 08A99 PDF BibTeX XML Cite \textit{V. D. Shmatkov}, Math. Notes 55, No. 4, 1 (1994; Zbl 0827.05017); translation from Mat. Zametki 55, No. 4, 120--127 (1994) Full Text: DOI
Wansing, Heinrich Informational interpretation of substructural propositional logics. (English) Zbl 0795.03014 J. Logic Lang. Inf. 2, No. 4, 285-308 (1993). Reviewer: H.Wansing (Leipzig) MSC: 03B20 03B47 03B53 PDF BibTeX XML Cite \textit{H. Wansing}, J. Logic Lang. Inf. 2, No. 4, 285--308 (1993; Zbl 0795.03014) Full Text: DOI
Power, Stephen C. Limit algebras: an introduction to subalgebras of C*-algebras. (English) Zbl 0917.46001 Pitman Research Notes in Mathematics Series. 278. Harlow, Essex: Longman Scientific & Technical. New York: Wiley. 201 p. (1993). MSC: 46-02 46Lxx 47L30 PDF BibTeX XML Cite \textit{S. C. Power}, Limit algebras: an introduction to subalgebras of C*-algebras. Harlow, Essex: Longman Scientific \& Technical; New York: Wiley (1993; Zbl 0917.46001)
Lawson, M. V. Congruences on ordered groupoids. (English) Zbl 0790.06015 Semigroup Forum 47, No. 2, 150-167 (1993). Reviewer: V.Koubek (Praha) MSC: 06F05 18B40 20L05 20M18 PDF BibTeX XML Cite \textit{M. V. Lawson}, Semigroup Forum 47, No. 2, 150--167 (1993; Zbl 0790.06015) Full Text: DOI EuDML
Lawson, Mark V. The geometric theory of inverse semigroups. II: \(E\)-unitary covers of inverse semigroups. (English) Zbl 0799.20057 J. Pure Appl. Algebra 83, No. 2, 121-139 (1992). Reviewer: V.Koubek (Praha) MSC: 20M18 18B40 20L05 PDF BibTeX XML Cite \textit{M. V. Lawson}, J. Pure Appl. Algebra 83, No. 2, 121--139 (1992; Zbl 0799.20057) Full Text: DOI
Mushtaq, Q.; Iqbal, M. Partial ordering and congruences on LA-semigroups. (English) Zbl 0734.20028 Indian J. Pure Appl. Math. 22, No. 4, 331-336 (1991). Reviewer: J.Duda (Brno) MSC: 20M18 20N02 06F05 PDF BibTeX XML Cite \textit{Q. Mushtaq} and \textit{M. Iqbal}, Indian J. Pure Appl. Math. 22, No. 4, 331--336 (1991; Zbl 0734.20028)
Hansen, D. J. Pseudo-complemented distributive groupoids. (English) Zbl 0843.06007 Czech. Math. J. 41, No. 1, 141-148 (1991). Reviewer: J.Ježek (MR 92c:20130) MSC: 06F05 20N02 PDF BibTeX XML Cite \textit{D. J. Hansen}, Czech. Math. J. 41(116), No. 1, 141--148 (1991; Zbl 0843.06007) Full Text: EuDML
Zając, Elżbieta Constructions of left normal bandoids. (English) Zbl 0795.20058 Demonstr. Math. 24, No. 1-2, 191-206 (1991). Reviewer: B.L.Madison (Fayetteville) MSC: 20N05 06A12 06F05 20L05 PDF BibTeX XML Cite \textit{E. Zając}, Demonstr. Math. 24, No. 1--2, 191--206 (1991; Zbl 0795.20058)
Dar, Karamat H. Embedding of a medial BCI-algebra in a medial (r,l)-system. (English) Zbl 0741.06015 J. Nat. Sci. Math. 31, No. 2, 133-142 (1991). MSC: 06F35 PDF BibTeX XML Cite \textit{K. H. Dar}, J. Nat. Sci. Math. 31, No. 2, 133--142 (1991; Zbl 0741.06015)
Lawson, M. V. The geometric theory of inverse semigroups. I: E-unitary inverse semigroups. (English) Zbl 0725.20046 J. Pure Appl. Algebra 67, No. 2, 151-177 (1990). Reviewer: V.Koubek (Praha) MSC: 20M18 18B40 20L05 18F30 PDF BibTeX XML Cite \textit{M. V. Lawson}, J. Pure Appl. Algebra 67, No. 2, 151--177 (1990; Zbl 0725.20046) Full Text: DOI
Tolstosheĭna, S. V. Some classes of ordered sets in which determinability of closure operators by partial groupoids takes place. (Russian) Zbl 0736.06006 Semigroup studies of mappings, Interuniv. Collect. Sci. Works, Leningrad, 102-112 (1989). Reviewer: Václav Koubek (Praha) MSC: 06A06 06A15 06A12 PDF BibTeX XML
Tolstosheĭna, S. V. Definability of ordered sets by a partial groupoid of closure operators. (Russian) Zbl 0784.06001 Homomorphisms, Interuniv. Collect. Sci. Works, Leningrad, 136-143 (1988). Reviewer: Boris M. Schein (Fayetteville) MSC: 06A06 06A15 20N02 20M20 PDF BibTeX XML
Loi, N. V.; Steinfeld, O. Gothic classes of groupoid-lattices in the theory of radicals. (English) Zbl 0652.16005 Stud. Sci. Math. Hung. 22, No. 1-4, 83-94 (1987). Reviewer: D.M.Olson MSC: 16Nxx 20E10 06F05 16S90 16Rxx PDF BibTeX XML Cite \textit{N. V. Loi} and \textit{O. Steinfeld}, Stud. Sci. Math. Hung. 22, No. 1--4, 83--94 (1987; Zbl 0652.16005)
Machala, František Zur Existenz eines Ordnungsverhältnisses auf der affinen Ebene. (On the existence of a ratio of ordering on the affine plane). (German) Zbl 0616.51010 Acta Univ. Palacki. Olomuc., Fac. Rerum Nat. 82, Math. 24, 15-29 (1985). Reviewer: S.Gigena MSC: 51G05 51A05 PDF BibTeX XML Cite \textit{F. Machala}, Acta Univ. Palacki. Olomuc., Fac. Rerum Nat., Math. 24, 15--29 (1985; Zbl 0616.51010) Full Text: EuDML
Gornostaev, O. M. Imbedding of ordered partial groupoids in ordered semigroups. (Russian) Zbl 0559.06007 Algebraic operations and orderings, Interuniv. Collect. sci. Works, Leningrad 1983, 21-25 (1983). Reviewer: V.Novák MSC: 06F05 20M05 20M15 PDF BibTeX XML
Machala, Frantisek Über Ordnungsverhaeltnisse auf affinen Ebenen. (German) Zbl 0527.51003 Cas. Pěst. Mat. 108, 191-198 (1983). MSC: 51A35 51A30 51G05 20L05 PDF BibTeX XML Cite \textit{F. Machala}, Čas. Pěstování Mat. 108, 191--198 (1983; Zbl 0527.51003) Full Text: EuDML
Konstantinidou, Maria On the hyperlattice-ordered groupoids. (English) Zbl 0524.06026 Boll. Unione Mat. Ital., VI. Ser., A 2, 343-350 (1983). MSC: 06F05 PDF BibTeX XML Cite \textit{M. Konstantinidou}, Boll. Unione Mat. Ital., VI. Ser., A 2, 343--350 (1983; Zbl 0524.06026)
Bosbach, Bruno Residuation groupoids. (English) Zbl 0513.06007 Result. Math. 5, 107-122 (1982). MSC: 06F05 20M99 PDF BibTeX XML Cite \textit{B. Bosbach}, Result. Math. 5, 107--122 (1982; Zbl 0513.06007) Full Text: DOI
Raquel Reis, M. Sur les éléments de Dilworth dans les groupoides-treillis. (French) Zbl 0488.06012 Actualites mathematiques, Actes 6e Congr. Group. Math. Expr. Latine, Luxembourg 1981, 259-262 (1982). MSC: 06F05 20M10 PDF BibTeX XML
Behrens, Ernst August Semigroups of normal ideals and Asano orders. (English) Zbl 0488.16005 Stud. Sci. Math. Hung. 16, 191-200 (1981). MSC: 16H05 16Dxx 20M10 PDF BibTeX XML Cite \textit{E. A. Behrens}, Stud. Sci. Math. Hung. 16, 191--200 (1981; Zbl 0488.16005)
P.da Costa Reis, M. Raquel Partial residuals in groupoid-lattices. III. (English) Zbl 0476.06014 Math. Jap. 26, 467-474 (1981). MSC: 06F05 20M10 20E15 PDF BibTeX XML Cite \textit{M. R. P. da Costa Reis}, Math. Japon. 26, 467--474 (1981; Zbl 0476.06014)
Behrens, Ernst August Semigroups with a non-commutative arithmetic. (English) Zbl 0472.06025 Semigroup Forum 23, 95-118 (1981). MSC: 06F05 16H05 20M10 PDF BibTeX XML Cite \textit{E. A. Behrens}, Semigroup Forum 23, 95--118 (1981; Zbl 0472.06025) Full Text: DOI EuDML
Selivanov, Yuri A. On compatibility of order with some algebras. (English) Zbl 0524.06025 Nepali Math. Sci. Rep. 5, 37-43 (1980). MSC: 06F05 06A06 20M20 PDF BibTeX XML Cite \textit{Y. A. Selivanov}, Nepali Math. Sci. Rep. 5, 37--43 (1980; Zbl 0524.06025)
P.da Costa Reis, M. Raquel Partial residuals in groupoid-lattices. II. (English) Zbl 0463.06013 Math. Jap. 25, 607-618 (1980). MSC: 06F05 20M10 PDF BibTeX XML Cite \textit{M. R. P. da Costa Reis}, Math. Japon. 25, 607--618 (1980; Zbl 0463.06013)
Zybina, L. D. Groupoids with ordering in which groupoid ideals coincide with order ideals. (Russian) Zbl 0461.06011 Modern algebra. (Groupoids and their homomorphisms), Interuniv. Collect. sci. Works, Leningrad 1980, 23-30 (1980). MSC: 06F05 06B10 20M12 20L05 PDF BibTeX XML
Nambooripad, K. S. S.; Pastijn, F. Subgroups of free idempotent generated regular semigroups. (English) Zbl 0449.20061 Semigroup Forum 21, 1-7 (1980). MSC: 20M10 PDF BibTeX XML Cite \textit{K. S. S. Nambooripad} and \textit{F. Pastijn}, Semigroup Forum 21, 1--7 (1980; Zbl 0449.20061) Full Text: DOI EuDML