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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...

The notion of $\Gamma$-semigroups has been introduced by Sen and Saha in 1986. This author the concept with apartness analyzed
 their properties within Bishop's constructive orientation. Many classical notions processes semigroups have extended to apartness. Co-ordered studied also. In this paper, as a continuation previous research, investigates specificity two forms first isomorphism the...