[1] A. H. Clifford, G. В. Preston:
The Algebraic Theory of Semigroups. Vol. 1, Mathematical Surveys, No. 7, Amer. Math. Soc. (1961).
MR 0132791 |
Zbl 0111.03403
[2] Neal H. McСоy: Rings and Ideals. The Carus Mathematical Monographs, The Mathematical Association of America (1962 Impression).
[3] M. Satyanarayana:
Commutative Primary Semigroups. (submitted).
Zbl 0248.20072
[4] Štefan Schwarz:
Prime Ideals and Maximal Ideals in Semigroups. Czechoslovak Math. J. 19 (94) (1969), 72-79.
MR 0237680