Note on finite simple $c$-lndecomposable semigroups
Takayuki Tamura · Proceedings of the Japan Academy Series A Mathematical Sciences · 1959
In this note we shall report the result of study of finite simple c-indecomposable semigroups except groups without proof, which we shall discuss precisely in another paper.A semigroup is said to be c-indecomposable if it has no commutative homomorphic image except one-element semigroup.1. Finite simple semigroups.A simple semigroup is defined as a semigroup which has no proper ideal.