Homeomorphisms of the 3-sphere that preserve a Heegaard splitting of genus two
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- by Sangbum Cho PDF
- Proc. Amer. Math. Soc. 136 (2008), 1113-1123 Request permission
Abstract:
Let ${\mathcal H_2}$ be the group of isotopy classes of orientation-preserving homeomorphisms of $\mathbb S^3$ that preserve a Heegaard splitting of genus two. In this paper, we construct a tree in the barycentric subdivision of the disk complex of a handlebody of the splitting to obtain a finite presentation of ${\mathcal H_2}$.References
- E. Akbas, A presentation for the automorphisms of the 3-sphere that preserve a genus two Heegaard splitting, preprint, 2005, ArXiv:math.GT/0504519.
- L. Goeritz, Die Abbildungen der Berzelfläche und der Volbrezel vom Gesschlect 2, Abh. Math. Sem. Univ. Hamburg 9 (1933), 244-259.
- C. McA. Gordon, On primitive sets of loops in the boundary of a handlebody, Topology Appl. 27 (1987), no. 3, 285–299. MR 918538, DOI 10.1016/0166-8641(87)90093-9
- Susumu Hirose, Homeomorphisms of a $3$-dimensional handlebody standardly embedded in $S^3$, KNOTS ’96 (Tokyo), World Sci. Publ., River Edge, NJ, 1997, pp. 493–513. MR 1664983
- Darryl McCullough, Virtually geometrically finite mapping class groups of $3$-manifolds, J. Differential Geom. 33 (1991), no. 1, 1–65. MR 1085134
- Jerome Powell, Homeomorphisms of $S^{3}$ leaving a Heegaard surface invariant, Trans. Amer. Math. Soc. 257 (1980), no. 1, 193–216. MR 549161, DOI 10.1090/S0002-9947-1980-0549161-6
- Martin Scharlemann, Automorphisms of the 3-sphere that preserve a genus two Heegaard splitting, Bol. Soc. Mat. Mexicana (3) 10 (2004), no. Special Issue, 503–514. MR 2199366
- Jean-Pierre Serre, Trees, Springer-Verlag, Berlin-New York, 1980. Translated from the French by John Stillwell. MR 607504, DOI 10.1007/978-3-642-61856-7
Additional Information
- Sangbum Cho
- Affiliation: Department of Mathematics, University of Oklahoma, Norman, Oklahoma 73019
- MR Author ID: 830719
- Email: scho@math.ou.edu
- Received by editor(s): November 6, 2006
- Published electronically: November 30, 2007
- Communicated by: Daniel Ruberman
- © Copyright 2007
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 136 (2008), 1113-1123
- MSC (2000): Primary 57M40
- DOI: https://doi.org/10.1090/S0002-9939-07-09188-5
- MathSciNet review: 2361888