References
Schein, B. M.,Theory of generalized groups and generalized groups, “Theory of semigroups and its applications,” issue 1, Saratov Univ. Press, 1965, 286–324 (in Russian, translated in AMS translations).
Hall, T. E.,On regular semigroups whose idempotents form a subsemigroup, Bull. Austral. Math. Soc. 1 (1969), 195–208, addenda ibid. 3(1970), 287–288.
Clifford, A. H.,Semigroups admitting relative inverses, Annals of Math. 42 (1941), 1037–1049.
Yamada, M.,Strictly inversive semigroups, Bull. Shimane University (Nat. Sci.) 13. (1963), 128–138.
Petrich, M.,Introduction to semigroups, Merrill Books, Columbus, Ohio, 1973.
Clifford, A. H.,Bands of semigroups, Proc. Amer. Math. Soc. 5 (1954), 499–504.
Clifford, A. H.,The structure of orthodox unions of groups, Semigroup Forum 3 (1972), 283–337.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Schein, B.M. Bands of unipotent monoids. Semigroup Forum 6, 75–79 (1973). https://doi.org/10.1007/BF02389110
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02389110