On the relationships between the factors of the upper and lower central series in some non-periodic groups

Document Type : Ischia Group Theory 2016

Authors

1 University of Alabama

2 National University of Dnepropetrovsk

3 National University

Abstract

This paper deals with the mutual relationships between the factor group $G/\zeta(G)$ (respectively $G/\zeta_k(G)$) and $G'$ (respectively $\gamma_{k+1}(G)$ and $G^{\mathfrak{N}}$). It is proved that if $G/\zeta(G)$ (respectively $G/\zeta_k(G)$) has finite $0$-rank, then $G'$ (respectively $\gamma_{k+1}(G)$ and $G^{\mathfrak{N}}$) also have finite $0$-rank. Furthermore, bounds for the $0$-ranks of $G', \gamma_{k+1}(G)$ and $G^{\mathfrak{N}}$ are obtained.

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References

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International Journal of Group Theory
Volume 7, Issue 1 - Serial Number 1
Proceedings of the Ischia Group Theory 2016-Part I
March 2018
Pages 37-50

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History

  • Receive Date: 14 September 2016
  • Revise Date: 19 December 2016
  • Accept Date: 20 December 2016
  • Published Online: 01 March 2018

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