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A Note on Finite Dehn Fillings

Published online by Cambridge University Press:  20 November 2018

S. Boyer
Affiliation:
Département de mathématiques UQAM P.O. Box 8888, Station A Montréal, Québec H3C 3P8, email: [email protected]
X. Zhang
Affiliation:
Department of Mathematics Oklahoma State University Stillwater, Oklahoma 74078-0001 USA, email: [email protected]
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Abstract

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Let $M$ be a compact, connected, orientable 3-manifold whose boundary is a torus and whose interior admits a complete hyperbolic metric of finite volume. In this paper we show that if theminimal Culler-Shalen norm of a non-zero class in ${{H}_{1}}(\partial M)$ is larger than 8, then the finite surgery conjecture holds for $M$. This means that there are at most 5 Dehn fillings of $M$ which can yieldmanifolds having cyclic or finite fundamental groups and the distance between any slopes yielding such manifolds is at most 3.

Keywords

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1999

References

[BH] Bleiler, S. and Hodgson, C., Space forms and Dehn fillings. Topology 35 (1996), 809833.Google Scholar
[BMZ] Boyer, S., Mattman, T. and Zhang, X., The fundamental polygons of twisted knots and the (−2; 3; 7) pretzel knot. Knots ‘96,World Scientific Publishing Co. Pte. Ltd., 1997, 159–172.Google Scholar
[BZ1] Boyer, S. and Zhang, X., Finite Dehn surgery on knots. J. Amer.Math. Soc. 9 (1996), 10051050.Google Scholar
[BZ2] Boyer, S. and Zhang, X., On Culler-Shalen seminorms and Dehn filling. Preprint.Google Scholar
[CGLS] Culler, M., Gordon, C., Luecke, J. and Shalen, P., Dehn surgery on knots. Ann. of Math. 125 (1987), 237300.Google Scholar
[G] Gordon, C., Dehn surgery on knots. Proceedings of the International Congress of Mathematicians, Vol. I, II (Kyoto, 1990), 631–642, Math. Soc. Japan, Tokyo, 1991.Google Scholar
[Mi] Milnor, J., Groups which act on Sn without fixed points. Amer. J. Math. 79 (1957), 623631.Google Scholar
[W] Weeks, J., Ph.D. thesis, Princeton University, 1985.Google Scholar