On semigroups which are unions of completely 0-simple subsemigroups
نویسندگان
چکیده
منابع مشابه
Generating Sets of Completely 0-simple Semigroups
A formula for the rank of an arbitrary finite completely 0-simple semigroup, represented as a Rees matrix semigroup M[G; I,Λ;P ] , is given. The result generalises that of Ruškuc concerning the rank of connected finite completely 0-simple semigroups. The rank is expressed in terms of |I| , |Λ| , the number of connected components k of P and a number rmin which we define. We go on to show that t...
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ژورنال
عنوان ژورنال: Czechoslovak Mathematical Journal
سال: 1966
ISSN: 0011-4642,1572-9141
DOI: 10.21136/cmj.1966.100710