Jürgensen, H.; Thierrin, G. Varieties of monoids and classes of \(\omega\)-languages. (English) Zbl 0654.20083 Theory of semigroups, Proc. Conf., Greifswald/GDR 1984, 62-67 (1984). MSC: 20M35 20M07 68Q45 PDFBibTeX XML
Margolis, S. W.; Pin, J. E. An extension of the structure theory of inverse semigroups to the non- regular case. (English) Zbl 0654.20073 Theory of semigroups, Proc. Conf., Greifswald/GDR 1984, 82-91 (1984). MSC: 20M10 PDFBibTeX XML
Hoehnke, Hans-Jürgen On Yoneda-Schreckenberger’s embedding of a class of monoidal categories. (English) Zbl 0654.18001 Theory of semigroups, Proc. Conf., Greifswald/GDR 1984, 19-43 (1984). MSC: 18D10 08A40 08A55 PDFBibTeX XML
Peeva, K. G. Systems of linear equations over some ordered structures. (English) Zbl 0654.06022 Theory of semigroups, Proc. Conf., Greifswald/GDR 1984, 101-105 (1984). MSC: 06F99 68Q45 15A06 06A05 PDFBibTeX XML
Kuhn, Klaus-Peter Foulis-semigroups. (Foulis-Halbgruppen.) (German) Zbl 0651.20062 Fakultät für Naturwissenschaften und Mathematik der Universität Ulm. 43 S. (1984). MSC: 20M05 06F05 06C15 PDFBibTeX XML
Pin, J. E. [Schützenberger, M. P] Variétés de langages formels. Préface du M. P. Schützenberger. (French) Zbl 0636.68093 Études et Recherches en Informatique. Paris etc.: Masson. 160 p. (1984). Reviewer: C.V.Craciun MSC: 68Q45 68-02 20M35 20M05 68Q70 20M07 PDFBibTeX XML
Choe, T. H.; Hong, S. S. The duality between lattice-ordered monoids and ordered topological spaces. (English) Zbl 0599.54041 Semigroup Forum 29, 149-157 (1984). MSC: 54F05 54D60 06F30 54B30 06F05 PDFBibTeX XMLCite \textit{T. H. Choe} and \textit{S. S. Hong}, Semigroup Forum 29, 149--157 (1984; Zbl 0599.54041) Full Text: DOI EuDML
Riečanová, Zdena Regularity of semigroup-valued set functions. (English) Zbl 0598.28017 Math. Slovaca 34, 165-170 (1984). MSC: 28B10 28C15 06F05 PDFBibTeX XMLCite \textit{Z. Riečanová}, Math. Slovaca 34, 165--170 (1984; Zbl 0598.28017) Full Text: EuDML
Urquhart, Alasdair The undecidability of entailment and relevant implication. (English) Zbl 0581.03011 J. Symb. Log. 49, 1059-1073 (1984). MSC: 03B45 20M05 03B25 03D35 03D40 06F05 06C05 PDFBibTeX XMLCite \textit{A. Urquhart}, J. Symb. Log. 49, 1059--1073 (1984; Zbl 0581.03011) Full Text: DOI
Isroilov, S. K-approximability of ordered semigroups. (Russian) Zbl 0579.06013 Dokl. Akad. Nauk Tadzh. SSR 27, 299-302 (1984). Reviewer: C.Hatvany MSC: 06F05 20M14 PDFBibTeX XMLCite \textit{S. Isroilov}, Dokl. Akad. Nauk Tadzh. SSR 27, 299--302 (1984; Zbl 0579.06013)
Qi, Zhenkai Isomorphism theorems for monoids and monoid series. (Chinese. English summary) Zbl 0578.20058 J. Math. Res. Expo. 4, No. 1, 1-7 (1984). MSC: 20M10 PDFBibTeX XMLCite \textit{Z. Qi}, J. Math. Res. Expo. 4, No. 1, 1--7 (1984; Zbl 0578.20058)
Shyr, H. J.; Tsai, Y. S. On the syntactic monoids admitting ring structure. (English) Zbl 0576.20045 Notes on semigroups X, Dep. Math., Karl Marx Univ. Econ., Budapest 1984-4, 19-42 (1984). Reviewer: Marie Demlová (Praha) MSC: 20M35 68Q45 16Y60 PDFBibTeX XML
Fiedorowicz, Z. Classifying spaces of topological monoids and categories. (English) Zbl 0568.55017 Am. J. Math. 106, 301-350 (1984). Reviewer: S.Jekel MSC: 55R35 55U40 55U10 18B30 18F25 PDFBibTeX XMLCite \textit{Z. Fiedorowicz}, Am. J. Math. 106, 301--350 (1984; Zbl 0568.55017) Full Text: DOI
Peng, Zu Zeng Square lattice and fuzzy number. (English) Zbl 0568.06008 BUSEFAL 20, 68-74 (1984). Reviewer: J.Drewniak MSC: 06F05 06F20 PDFBibTeX XMLCite \textit{Z. Z. Peng}, BUSEFAL 20, 68--74 (1984; Zbl 0568.06008)
Brucker, P.; Papenjohann, W.; Zimmermann, U. A dual optimality criterion for algebraic linear programs. (English) Zbl 0566.90094 Algebraic and combinatorial methods in operations research, Proc. Workshop, Ann. Discrete Math. 19, 35-40 (1984). Reviewer: T.Sawik MSC: 90C48 90C05 06F05 PDFBibTeX XML
Aráoz, J. Packing problems in semigroup programming. (English) Zbl 0566.90093 Algebraic and combinatorial methods in operations research, Proc. Workshop, Ann. Discrete Math. 19, 1-22 (1984). Reviewer: T.Sawik MSC: 90C48 06F05 90C10 PDFBibTeX XML
Margolis, S. W.; Pin, J. E. Languages and inverse semigroups. (English) Zbl 0566.68061 Automata, languages and programming, 11th Colloq., Antwerp/Belg. 1984, Lect. Notes Comput. Sci. 172, 337-346 (1984). Reviewer: M.Armbrust MSC: 68Q45 20M05 20M35 20M07 PDFBibTeX XML
Thomas, Wolfgang Logical aspects in the study of tree languages. (English) Zbl 0557.68051 Trees in algebra and programming, 9th Colloq., Bordeaux/France 1984, 31-49 (1984). Reviewer: M.Steinby MSC: 68Q45 20M35 03C99 PDFBibTeX XML
Testov, V. A. Directed quasi-groups with the minimal condition. (Russian) Zbl 0557.06010 Webs and quasigroups, Collect. sci. Works, Kalinin 1984, 99-104 (1984). MSC: 06F05 20N05 PDFBibTeX XML
Karhumäki, Juhani A note on intersections of free submonoids of a free monoid. (English) Zbl 0555.20037 Semigroup Forum 29, 183-205 (1984). Reviewer: J.Grzymala-Busse MSC: 20M05 20M35 PDFBibTeX XMLCite \textit{J. Karhumäki}, Semigroup Forum 29, 183--205 (1984; Zbl 0555.20037) Full Text: DOI EuDML
Brzozowski, J. A.; Fich, Faith E. On generalized locally testable languages. (English) Zbl 0554.68056 Discrete Math. 50, 153-169 (1984). MSC: 68Q45 20M35 PDFBibTeX XMLCite \textit{J. A. Brzozowski} and \textit{F. E. Fich}, Discrete Math. 50, 153--169 (1984; Zbl 0554.68056) Full Text: DOI
Gould, Matthew; Iskra, Joseph A.; Tsinakis, Constantine Globals of completely regular periodic semigroups. (English) Zbl 0553.20036 Semigroup Forum 29, 365-374 (1984). Reviewer: T.Tamura MSC: 20M10 PDFBibTeX XMLCite \textit{M. Gould} et al., Semigroup Forum 29, 365--374 (1984; Zbl 0553.20036) Full Text: DOI EuDML
Blyth, T. S. Residuated mappings. (English) Zbl 0553.06001 Order 1, 187-204 (1984). Reviewer: M.F.Janowitz MSC: 06A06 06B05 20M20 06A15 06F05 PDFBibTeX XMLCite \textit{T. S. Blyth}, Order 1, 187--204 (1984; Zbl 0553.06001) Full Text: DOI
Chvalina, Jan; Matoušková, Květoslava Coregularity of endomorphism monoids of unars. (English) Zbl 0552.08005 Arch. Math., Brno 20, 43-48 (1984). Reviewer: L.A.Skornyakov MSC: 08A60 08A35 PDFBibTeX XMLCite \textit{J. Chvalina} and \textit{K. Matoušková}, Arch. Math., Brno 20, 43--48 (1984; Zbl 0552.08005) Full Text: EuDML
Penttonen, Martti The reachability of vector addition systems and equivalent problems. (English) Zbl 0551.68048 Ann. Univ. Turku., Ser. A I 186, 80-86 (1984). Reviewer: J.Bergandy MSC: 03D60 03D40 68Q85 68Q45 20M05 PDFBibTeX XMLCite \textit{M. Penttonen}, Ann. Univ. Turku, Ser. A I 186, 80--86 (1984; Zbl 0551.68048)
Koubek, V.; Sichler, J. Almost universal varieties of monoids. (English) Zbl 0551.20047 Algebra Univers. 19, 330-334 (1984). Reviewer: J.Ježek MSC: 20M07 08C05 18C05 PDFBibTeX XMLCite \textit{V. Koubek} and \textit{J. Sichler}, Algebra Univers. 19, 330--334 (1984; Zbl 0551.20047) Full Text: DOI
Jürgensen, H. Varietäten von Monoiden, Kongruenzen und Sprachen oder: wie man zählt. (German) Zbl 0551.20046 Universal algebra and its links with logic, algebra, combinatorics and computer science, Proc. 25. Arbeitstag. Allgemeine Algebra, Darmstadt 1983, Res. Expo. Math. 4, 127-142 (1984). Reviewer: I.Peák MSC: 20M07 20M35 PDFBibTeX XML
Otto, Friedrich Conjugacy in monoids with a special Church-Rosser presentation is decidable. (English) Zbl 0551.20044 Semigroup Forum 29, 223-240 (1984). Reviewer: J.Bergandy MSC: 20M05 03D03 20M15 20M35 PDFBibTeX XMLCite \textit{F. Otto}, Semigroup Forum 29, 223--240 (1984; Zbl 0551.20044) Full Text: DOI EuDML
Rao, B. V. Subba Autometrized totally ordered semigroups. (English) Zbl 0551.06015 Algebra and its applications, Int. Symp., New Delhi 1981, Lect. Notes Pure Appl. Math. 91, 371-377 (1984). Reviewer: T.S.Blyth MSC: 06F05 PDFBibTeX XML
Amer, K. Equationally complete classes of commutative monoids with monus. (English) Zbl 0549.20039 Algebra Univers. 18, 129-131 (1984). Reviewer: H.Mitsch MSC: 20M07 06F05 08B05 PDFBibTeX XMLCite \textit{K. Amer}, Algebra Univers. 18, 129--131 (1984; Zbl 0549.20039) Full Text: DOI
Higgs, Denis Dually residuated commutative monoids with identity element as least element do not form an equational class. (English) Zbl 0549.06009 Math. Jap. 29, 69-75 (1984). Reviewer: Y.Komori MSC: 06F05 20M14 06D99 08B99 PDFBibTeX XMLCite \textit{D. Higgs}, Math. Japon. 29, 69--75 (1984; Zbl 0549.06009)
Li, Lide; Schein, Boris M. Ordered sets which support inverse semigroups: three examples. (English) Zbl 0549.06007 Semigroup Forum 30, 234-236 (1984). Reviewer: T.Saitô MSC: 06F05 06A06 20M10 PDFBibTeX XMLCite \textit{L. Li} and \textit{B. M. Schein}, Semigroup Forum 30, 234--236 (1984; Zbl 0549.06007) Full Text: DOI EuDML
Karhumäki, Juhani On the regularity of equality languages. (English) Zbl 0548.68071 Ann. Univ. Turku., Ser. A I 186, 47-58 (1984). Reviewer: C.Masalagiu MSC: 68Q45 PDFBibTeX XMLCite \textit{J. Karhumäki}, Ann. Univ. Turku, Ser. A I 186, 47--58 (1984; Zbl 0548.68071)
Todorov, K. Redundance information of some transformation semigroups of a finite set. (Bulgarian. English summary) Zbl 0548.20049 Mathematics and education in mathematics, Proc. 13th Spring Conf., Sunny Beach/Bulg. 1984, 187-196 (1984). Reviewer: K.Peeva MSC: 20M20 06F05 PDFBibTeX XML
Huynh, Dung T. Properties of congruences on commutative monoids. (English) Zbl 0548.20047 Semigroup Forum 30, 351-364 (1984). MSC: 20M10 20M15 PDFBibTeX XMLCite \textit{D. T. Huynh}, Semigroup Forum 30, 351--364 (1984; Zbl 0548.20047) Full Text: DOI EuDML
Goberstein, Simon M. Balanced order relations on completely simple semigroups. (English) Zbl 0548.06007 Semigroup Forum 30, 121-124 (1984). Reviewer: E.A.Behrens MSC: 06F05 20M10 20M15 PDFBibTeX XMLCite \textit{S. M. Goberstein}, Semigroup Forum 30, 121--124 (1984; Zbl 0548.06007) Full Text: DOI EuDML
Swamy, K. L. N. Lattice ordered autometrized algebras. (English) Zbl 0547.06014 Algebra and its applications, Int. Symp., New Delhi 1981, Lect. Notes Pure Appl. Math. 91, 385-391 (1984). Reviewer: L.Esakia MSC: 06F25 06F05 PDFBibTeX XML
Anderson, D. D.; Johnson, E. W. Join-principally generated multiplicative lattices. (English) Zbl 0547.06011 Algebra Univers. 19, 74-82 (1984). Reviewer: H.Yutani MSC: 06F10 06B10 06F05 PDFBibTeX XMLCite \textit{D. D. Anderson} and \textit{E. W. Johnson}, Algebra Univers. 19, 74--82 (1984; Zbl 0547.06011) Full Text: DOI
Karhumäki, Juhani The Ehrenfeucht conjecture: A compactness claim for finitely generated free monoids. (English) Zbl 0546.68060 Theor. Comput. Sci. 29, 285-308 (1984). Reviewer: C.V.Crǎciun MSC: 68Q45 20M05 20M35 PDFBibTeX XMLCite \textit{J. Karhumäki}, Theor. Comput. Sci. 29, 285--308 (1984; Zbl 0546.68060) Full Text: DOI
Petrich, Mario Inverse semigroups. (English) Zbl 0546.20053 Pure and Applied Mathematics. A Wiley-Interscience Publication. New York etc.: John Wiley & Sons. X, 674 p. £63.95 (1984). Reviewer: B.M.Schein MSC: 20M10 20-02 20M20 20M15 20M07 PDFBibTeX XML
van der Hoeven, Gerrit; Moerdijk, Ieke Sheaf models for choice sequences. (English) Zbl 0546.03018 Ann. Pure Appl. Logic 27, 63-107 (1984). MSC: 03C65 03C90 03F55 PDFBibTeX XMLCite \textit{G. van der Hoeven} and \textit{I. Moerdijk}, Ann. Pure Appl. Logic 27, 63--107 (1984; Zbl 0546.03018) Full Text: DOI Link
Butkovič, Peter; Hegedűs, Gábor An elimination method for finding all solutions of the system of linear equations over an extremal algebra. (English) Zbl 0545.90101 Èkon.-Mat. Obz. 20, 203-215 (1984). Reviewer: U.Zimmermann MSC: 90C48 06F05 15A06 65F05 PDFBibTeX XML
Jain, R. K. Weak multiplication semigroups. (English) Zbl 0545.20055 Algebra and its applications, Int. Symp., New Delhi 1981, Lect. Notes Pure Appl. Math. 91, 283-287 (1984). Reviewer: L.Márki MSC: 20M12 PDFBibTeX XML
Narendran, Paliath; McNaughton, Robert The undecidability of the preperfectness of Thue systems. (English) Zbl 0545.03022 Theor. Comput. Sci. 31, 165-174 (1984). MSC: 03D03 03D35 03D05 03D40 PDFBibTeX XMLCite \textit{P. Narendran} and \textit{R. McNaughton}, Theor. Comput. Sci. 31, 165--174 (1984; Zbl 0545.03022) Full Text: DOI
Dobbertin, Hans Primely generated regular refinement monoids. (English) Zbl 0544.20058 J. Algebra 91, 166-175 (1984). Reviewer: J.R.Isbell MSC: 20M30 18A10 20M50 PDFBibTeX XMLCite \textit{H. Dobbertin}, J. Algebra 91, 166--175 (1984; Zbl 0544.20058) Full Text: DOI
Margolis, Stuart W.; Pin, Jean-Eric Power monoids and finite J-trivial monoids. (English) Zbl 0544.20051 Semigroup Forum 29, 99-108 (1984). Reviewer: Ch.Reutenauer MSC: 20M07 PDFBibTeX XMLCite \textit{S. W. Margolis} and \textit{J.-E. Pin}, Semigroup Forum 29, 99--108 (1984; Zbl 0544.20051) Full Text: DOI EuDML
Margolis, Stuart W.; Pin, Jean-Eric Minimal noncommutative varieties and power varieties. (English) Zbl 0544.20050 Pac. J. Math. 111, 125-135 (1984). Reviewer: Ch.Reutenauer MSC: 20M07 20M35 PDFBibTeX XMLCite \textit{S. W. Margolis} and \textit{J.-E. Pin}, Pac. J. Math. 111, 125--135 (1984; Zbl 0544.20050) Full Text: DOI
Harju, Tero On finitely based dominions in semigroups. (English) Zbl 0543.20040 Ann. Univ. Turku., Ser. A I 186, 7-11 (1984). Reviewer: P.R.Jones MSC: 20M05 PDFBibTeX XMLCite \textit{T. Harju}, Ann. Univ. Turku, Ser. A I 186, 7--11 (1984; Zbl 0543.20040)
Bandyopadhyay, S. P.; Bhattacharyya, Manju Special faithful representation of a f. o. universal algebra into a f. o. semigroup. (English) Zbl 0542.06005 Algebra and its applications, Int. Symp., New Delhi 1981, Lect. Notes Pure Appl. Math. 91, 309-313 (1984). Reviewer: I.Chajda MSC: 06F05 08A05 06A05 PDFBibTeX XML
Cao, Z.-Q.; Kim, K. H.; Roush, F. W. Incline algebra and applications. (English) Zbl 0541.06009 Ellis Horwood Series in Mathematics and Its Applications. Chichester: Ellis Horwood Limited; New York etc.: Halsted Press, a Division of John Wiley & Sons. XIII, 165 p. £16.50 (1984). Reviewer: S.Rudeanu MSC: 06F05 16Y60 15A09 06-02 15B33 06F30 20M35 05C38 46C99 94D05 92F05 PDFBibTeX XML
Kehayopulu, Niovi On regular and intra-regular poe-semigroups. (English) Zbl 0537.06013 Semigroup Forum 29, 255-257 (1984). Reviewer: M.Deaconescu MSC: 06F05 PDFBibTeX XMLCite \textit{N. Kehayopulu}, Semigroup Forum 29, 255--257 (1984; Zbl 0537.06013) Full Text: DOI EuDML
Repnitzkii, V. B. On subdirectly irreducible lattice-ordered semigroups. (English) Zbl 0537.06012 Semigroup Forum 29, 277-318 (1984). Reviewer: M.Deaconescu MSC: 06F05 08B15 PDFBibTeX XMLCite \textit{V. B. Repnitzkii}, Semigroup Forum 29, 277--318 (1984; Zbl 0537.06012) Full Text: DOI EuDML
Kehayopulu, Niovi On regular le-semigroups. (English) Zbl 0534.06006 Semigroup Forum 28, 371-372 (1984). Reviewer: M.Deaconescu MSC: 06F05 PDFBibTeX XMLCite \textit{N. Kehayopulu}, Semigroup Forum 28, 371--372 (1984; Zbl 0534.06006) Full Text: DOI EuDML
Renner, Lex E. Quasi-affine algebraic monoids. (English) Zbl 0533.20039 Semigroup Forum 30, 167-176 (1984). MSC: 20M20 14A10 14L40 20M10 20G99 PDFBibTeX XMLCite \textit{L. E. Renner}, Semigroup Forum 30, 167--176 (1984; Zbl 0533.20039) Full Text: DOI EuDML
Koch, R. J. Sandwich sets and partial order. (English) Zbl 0528.20051 Semigroup Forum 30, 53-66 (1984). MSC: 20M10 06F05 20M20 PDFBibTeX XMLCite \textit{R. J. Koch}, Semigroup Forum 30, 53--66 (1984; Zbl 0528.20051) Full Text: DOI EuDML
Putcha, Mohan S. Algebraic monoids with a dense group of units. (English) Zbl 0524.20044 Semigroup Forum 28, 365-370 (1984). MSC: 20M20 20M10 20M15 20G99 PDFBibTeX XMLCite \textit{M. S. Putcha}, Semigroup Forum 28, 365--370 (1984; Zbl 0524.20044) Full Text: DOI EuDML
Dobbertin, Hans Measurable refinement monoids and applications to distributive semilattices, Heyting algebras, and Stone spaces. (English) Zbl 0523.06017 Math. Z. 187, 13-21 (1984). MSC: 06D20 06D05 54H12 06E15 PDFBibTeX XMLCite \textit{H. Dobbertin}, Math. Z. 187, 13--21 (1984; Zbl 0523.06017) Full Text: DOI EuDML
Pin, J. E. Semigroupe des parties et rélations de Green. (French) Zbl 0504.20039 Can. J. Math. 36, 327-343 (1984). Reviewer: H.J.Weinert MSC: 20M07 20M15 PDFBibTeX XMLCite \textit{J. E. Pin}, Can. J. Math. 36, 327--343 (1984; Zbl 0504.20039) Full Text: DOI
Berg, Lothar Über die Struktur der endlichen relativ invertierbaren Halbgruppen. (German) Zbl 0498.06009 Math. Nachr. 117, 229-234 (1984). MSC: 06F05 20M14 PDFBibTeX XMLCite \textit{L. Berg}, Math. Nachr. 117, 229--234 (1984; Zbl 0498.06009) Full Text: DOI
Anderson, Marlow; Edwards, C. C. A representation theorem for distributive l-monoids. (English) Zbl 0487.06004 Can. Math. Bull. 27, 238-240 (1984). MSC: 06F05 20M20 06D05 PDFBibTeX XMLCite \textit{M. Anderson} and \textit{C. C. Edwards}, Can. Math. Bull. 27, 238--240 (1984; Zbl 0487.06004) Full Text: DOI