Howie, James,
Williams, Gerald
(2006)
*
Free subgroups in certain generalized triangle groups of type (2, m, 2).
*
Geometriae Dedicata,
119
(1).
pp. 181-197.
ISSN 0046-5755.
(doi:10.1007/s10711-006-9068-x)
(The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)
(KAR id:10473)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication) | |

Official URL http://dx.doi.org/10.1007/s10711-006-9068-x |

## Abstract

A generalized triangle group is a group that can be presented in the form G = < x, y vertical bar x(p) = y(q) = w( x, y)(r) = 1 > where p, q, r >= 2 and w(x, y) is a cyclically reduced word of length at least 2 in the free product Z(p)*Z(q) = < x, y vertical bar x(p) = y(q) = 1 >. Rosenberger has conjectured that every generalized triangle group G satisfies the Tits alternative. It is known that the conjecture holds except possibly when the triple ( p, q, r) is one of (3, 3, 2), (3, 4, 2), (3, 5, 2), or (2, m, 2) where m = 3, 4, 5, 6, 10, 12, 15, 20, 30, 60. In this paper, we show that the Tits alternative holds in the cases ( p, q, r) = ( 2, m, 2) where m = 6, 10, 12, 15, 20, 30, 60.

Item Type: | Article |
---|---|

DOI/Identification number: | 10.1007/s10711-006-9068-x |

Uncontrolled keywords: | generalised triangle group; free subgroup; Tits alternative |

Subjects: | Q Science > QA Mathematics (inc Computing science) |

Divisions: | Faculties > Sciences > School of Mathematics Statistics and Actuarial Science > Pure Mathematics |

Depositing User: | Judith Broom |

Date Deposited: | 05 Sep 2008 22:26 UTC |

Last Modified: | 28 May 2019 13:47 UTC |

Resource URI: | https://kar.kent.ac.uk/id/eprint/10473 (The current URI for this page, for reference purposes) |

- Export to:
- RefWorks
- EPrints3 XML
- BibTeX
- CSV

- Depositors only (login required):