On the commutator lengths of certain classes of finitely presented groups

H. Doostie, P.P. Campbell

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4 Citations (Scopus)
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Abstract

For a finite group G = 〈X〉 (X ≠ G), the least positive integer ML(G) is called the maximum length of G with respect to the generating set X if every element of G maybe represented as a product of at most ML(G) elements of X. The maximum length of G, denoted by ML (G), is defined to be the minimum of {ML(G) G = 〈X〉, X ≠ G, X ≠ G - {1}}. The well-known commutator length of a group G, denoted by c (G), satisfies the inequality c (G) ≤ ML(G′), where G′ is the derived subgroup of G. In this paper we study the properties of ML (G) and by using this inequality we give upper bounds for the commutator lengths of certain classes of finite groups. In some cases these upper bounds involve the interesting sequences of Fibonacci and Lucas numbers.
Original languageEnglish
Article number74981
Number of pages9
JournalInternational Journal of Mathematics and Mathematical Sciences
Volume2006
DOIs
Publication statusPublished - 2006

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