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On Finite Presentability of Direct Products of Semigroups

✍ Scribed by Isabel M. Araújo; N. Ruškuc


Publisher
World Scientific Publishing Company
Year
2000
Tongue
English
Weight
208 KB
Volume
7
Category
Article
ISSN
1005-3867

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Finite Presentability of Bruck–Reilly Ex
✍ Isabel M Araújo; N Rus̆kuc 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 96 KB

The purpose of this paper is to consider finite generation and finite presentabil-Ž . ity of a Bruck᎐Reilly extension S s BR G, of a group G with respect to an endomorphism . It is proved that S is finitely generated if and only if G can be generated by a set of the form D ϱ A i , where A : G is fin