Hostname: page-component-7479d7b7d-68ccn Total loading time: 0 Render date: 2024-07-12T03:08:52.628Z Has data issue: false hasContentIssue false

ON KILLERS OF CABLE KNOT GROUPS

Published online by Cambridge University Press:  06 February 2017

EDERSON R. F. DUTRA*
Affiliation:
Mathematisches Seminar, Christian-Albrechts-Universität zu Kiel, Ludewig-Meyn Str. 4, 24098 Kiel, Germany email dutra@math.uni-kiel.de
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

A killer of a group $G$ is an element that normally generates $G$. We show that the group of a cable knot contains infinitely many killers such that no two lie in the same automorphic orbit.

MSC classification

Type
Research Article
Copyright
© 2017 Australian Mathematical Publishing Association Inc. 

References

Aschenbrenner, M., Friedl, S. and Wilton, H., ‘3-manifold groups’, European Mathematical Society, Zurich, Switzerland, 2015. arXiv:1205.0202v3 [math.GT].Google Scholar
Jaco, W. and Shalen, P., ‘Seifert fibered spaces in 3-manifolds’, Mem. Amer. Math. Soc., 220 (Amer. Math. Soc., Providence, RI, 1979).Google Scholar
Johannson, K., Homotopy Equivalences of 3-Manifolds with Boundary, Lecture Notes in Mathematics, 761 (Springer, Berlin–New York, 1979).Google Scholar
Silver, D. S., Whitten, W. and Williams, S. G., ‘Knot groups with many killers’, Bull. Aust. Math. Soc. 81 (2010), 507513.Google Scholar
Simon, J., ‘Wirtinger approximations and the knot groups of F n in S n+1 ’, Pacific J. Math. 90 (1990), 177189.CrossRefGoogle Scholar
Tsau, C. M., ‘Nonalgebraic killers of knot groups’, Proc. Amer. Math. Soc. 95 (1985), 139146.Google Scholar