Notes on translations of a semigroup
Takayuki Tamura · Kodai Mathematical Journal · 1958
In the present paper we shall correct mistakes and incompleteness in the previous paper [1], and shall discuss the results again and develop them.Further the main purpose of this paper is to investigate the structure of a semigroup whose right translation semigroup is a group or a semilattice.We express many thanks to Prof. G. B. Preston and Mr. Kaichiro Fujiwara for their kind advice and their pointing out our mistakes.We shall retain the notations in the previous paper.1. Corrections and Addenda. 1. Corrections to the theorems of the previous paper.