• DML-CZ Home

20M15 Mappings of semigroups (21 articles)

• Ježek, Jaroslav; Kepka, Tomáš; Němec, Petr: Commutative semigroups that are simple over thein endomorphism semirings. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 52 (2011), issue 2, pp. 37-50
• Ježek, Jaroslav; Kepka, Tomáš; Němec, Petr: Commutative semigroups with almost transitive endomorphism semirings. (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 52 (2011), issue 2, pp. 29-32
• Ježek, Jaroslav; Kepka, Tomáš: Groupoids and the associative law XII. (Representable cardinal functions). (English). Acta Universitatis Carolinae. Mathematica et Physica, vol. 37 (1996), issue 1, pp. 41-62
• Mitsch, Heinz: Semigroups and their natural order. (English). Mathematica Slovaca, vol. 44 (1994), issue 4, pp. 445-462
• Satko, Ladislav: The tensor product of groupoids. (English). Mathematica Slovaca, vol. 44 (1994), issue 2, pp. 237-244
• Fabrici, Imrich: One-sided principal ideals in the direct product of two semigroups. (English). Mathematica Bohemica, vol. 118 (1993), issue 4, pp. 337-342
• Yang, Shangjun; Barker, George P.: Generalized Green's relations. (English). Czechoslovak Mathematical Journal, vol. 42 (1992), issue 2, pp. 211-224
• Kossaczký, Igor: Green's relations and regular elements of transformation semigroups. (English). Mathematica Slovaca, vol. 37 (1987), issue 2, pp. 159-168
• Strecker, Reinhard: Construction of medial semigroups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 25 (1984), issue 4, pp. 689-697
• Kmeť, František: A note on the maximal semilattice of an R*NC-semigroup decomposition. (English). Mathematica Slovaca, vol. 34 (1984), issue 3, pp. 295-298
• Goralčík, Pavel; Koubek, Václav: On the right action hierarchy of semigroups. (English). Mathematica Slovaca, vol. 34 (1984), issue 2, pp. 199-203
• Sullivan, Robert P.: Semi-automorphisms of transformation semigroups. (English). Czechoslovak Mathematical Journal, vol. 33 (1983), issue 4, pp. 548-554
• Masat, Francis E.: The structure of the minimum group kernel of a regular semigroup. (English). Czechoslovak Mathematical Journal, vol. 32 (1982), issue 3, pp. 377-383
• Skula, Ladislav: On $\delta n$-semigroups. (English). Archivum Mathematicum, vol. 17 (1981), issue 1, pp. 43-52
• Drbohlav, Karel: Remarks on tolerance semigroups. (English). Commentationes Mathematicae Universitatis Carolinae, vol. 21 (1980), issue 3, pp. 447-456
• Jürgensen, H.: Disjunktive Teilmengen inverser Halbgruppen. (German) [Disjoint subsets in inverse semigroups]. Archivum Mathematicum, vol. 15 (1979), issue 4, pp. 205-207
• Wilhelm, Marek: A common generalization of Kelley's theorem (concerning measures on Boolean algebra) and on von Neumann's minimax theorem. (English). In: Frolík, Z. (ed.): Abstracta. 4th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1976. pp. 155-157
• Ressel, Paul: Positive definite functions on Abelian semigroups. (English). In: Frolík, Z. (ed.): Abstracta. 4th Winter School on Abstract Analysis. Czechoslovak Academy of Sciences, Praha, 1976. pp. 135-139
• Skula, L.: Die Fortsetzung stetiger Homomorphismen von $\delta$-Halbgruppen. (German) [The continuation of conitinous homomorphisms of $\delta$-semigroups]. In: Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra. Proceedings of the Third Prague Topological Symposium, 1971. Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972. pp. 401-404
• Magill, K. D., Jr.: Semigroups and near-rings of continuous functions. (English). In: Novák, J. (ed.): General Topology and its Relations to Modern Analysis and Algebra. Proceedings of the Third Prague Topological Symposium, 1971. Academia Publishing House of the Czechoslovak Academy of Sciences, Praha, 1972. pp. 283-288
• Schwarz, Štefan: Homomorphisms of a Completely Simple Semigroup onto a Group. (English). Matematicko-fyzikálny časopis, vol. 12 (1962), issue 4, pp. 293-300