The Pure and Applied Mathematics (한국수학교육학회지시리즈B:순수및응용수학)
- Volume 9 Issue 2
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- Pages.119-128
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- 2002
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- 1226-0657(pISSN)
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- 2287-6081(eISSN)
COMPLETELY RIGHT PROJECTIVE SEMIGROUPS
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