منابع مشابه
k(r,m) Near Subtraction Semigroups
In this paper we introduce k(1,2) and k(2,1) near subtraction semigroup, prove some of their elementary properties and show that under certain conditions these two concepts are equivalent. Mathematics Subject Classification: 06F35
متن کاملFuzzy weakly prime ideals of near-subtraction semigroups
In this paper, we introduce the notion of fuzzy ideal,fuzzy weak ideal,fuzzy weakly prime left ideal and fuzzy prime left ideal system of a near-subtraction semigroup. We characterize fuzzy weak ideal and fuzzy ideal of a near-subtraction semigroup X through weak ideal and ideal of X respectively. We have shown that a fuzzy left ideal μ of a nearsubtraction semigroup X is a fuzzy weakly prime l...
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We develop an effective and natural approach to interpret any semigroup admitting a special language of greedy normal forms as an automaton semigroup, namely the semigroup generated by a Mealy automaton encoding the behaviour of such a language of greedy normal forms under one-sided multiplication. The framework embraces many of the well-known classes of (automatic) semigroups: free semigroups,...
متن کاملFinite semigroups as categories, ordered semigroups or compact semigroups
The results presented in this section are a good illustration of the following quotation of Marshall Stone [34]: ’A cardinal principle of modern mathematical research may be stated as a maxim: “One must always topologize” ’. Varieties of finite semigroups are a good example where Stone’s principle was applied successfully. Recall that a variety of semigroups is a class of semigroups closed unde...
متن کاملFuzzy soft ideals of near-subraction semigroups
Our aim in this paper is to introduce the notion of fuzzy soft near-subtraction semigroups and fuzzy soft ideals of near-subtraction semigroups. We discuss some important properties of these new fuzzy algebraic structure and investigate some examples and counter examples.
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ژورنال
عنوان ژورنال: Mathematica Bohemica
سال: 1995
ISSN: 0862-7959,2464-7136
DOI: 10.21136/mb.1995.126093