Monoids characterized by their quasi-injective s-systems
Tài liệu tham khảo
Berthiaume, P.,The injective envelope of S-sets, Canadian Math. Bull.10 (1967), 261–273.
Fountain, J.B.,Completely right injective semigroups, Proc. London Math. Soc.,28 (1974), 28–44.
Isbell, J.R.,Beatific semigroups, J. Algebra.,23 (1972), 228–238.
Kilp, M., Knauer, U., Michalev, A.V. and Skornjakov, L.A.,ACTS OVER MONOIDS, Bibliotheks-und Informationsystem der Universität Oldenburg (1982).
Luedeman, J.K., McMorris, F.R., and Sim, Soon-Kiong,Semigroups for which every totally irreducible S-system is injective, Commentationes Math. Univ., Carolinae19(1), (1978), 27–35.
Lopez Jr., A.M. and Luedeman, J.K.,Quasi-injective S-systems and their S-endomorphism semigroups, Czechoslovak Math. J.,29(104), (1979), 97–104.
Normak, P.,Purity in the category of M-sets, Semigroup Forum,20 (1980), 157–170.
Satyanarayana, M.,Quasi and weakly injective S-systems, Math. Nachr.71 (1976), 183–190.
Shoji, K.,Completely right injective semigroups, Math. Japonica,24 (1980), 609–615.
Skornjakov, L.A.,Axiomatizability of the class of injective M-sets, Trudy Seminara im. I. G. Petrovskogo,4 (1978), 233–239 (in Russian).