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  • P-ISSN3059-0604
  • E-ISSN3059-1309
  • KCI

COMPLETELY RIGHT PROJECTIVE SEMIGROUPS

COMPLETELY RIGHT PROJECTIVE SEMIGROUPS

한국수학교육학회지시리즈B:순수및응용수학 / Journal of the Korean Society of Mathematical Education Series B: Theoretical Mathematics and Pedagogical Mathematics, (P)3059-0604; (E)3059-1309
2002, v.9 no.2, pp.119-128
Moon, Eunho-L. (DEPARTMENT OF GENERAL EDUCATION, MYUNGJI UNIVERSITY)

Abstract

We here characterize semigroups (which are called completely right projective semigroups) for which every S-automaton is projective, and then examine some of the relationships with the semigroups (which are called completely right injective semigroups) in which every S-automaton is injective.

keywords
cyclic automaton, projective automaton, free automaton, injective automaton, completely right projective (injective) automaton

한국수학교육학회지시리즈B:순수및응용수학