Abstract
Margalit and Schleimer (Geom Topol 13(3):1495–1497, 2009) discovered a nontrivial root of the Dehn twist about a nonseparating curve on a closed oriented connected surface. McCullough and Rajeevsarathy (Geom Dedicata 151(1):397–409, 2011) and Monden (Rocky Mt J Math, to appear) obtained the evaluation of the degrees of roots of Dehn twists. In this paper, we discuss existence and degrees of homeomorphisms whose power is equal to disk twist about a nonseparating disk in the mapping class group of the 3-dimensional handlebody.
We’re sorry, something doesn't seem to be working properly.
Please try refreshing the page. If that doesn't work, please contact support so we can address the problem.
References
Bonahon F.: Cobordism of automorphisms of surfaces. Ann. Sci. Ecole Norm. Sup. (4) 16(2), 237–270 (1983)
Luft E.: Actions of the homeotopy group of an orientable 3-dimensional handlebody. Math. Ann. 234, 279–292 (1978)
Margalit D., Schleimer S.: Dehn twists have roots. Geom. Topol. 13(3), 1495–1497 (2009)
McCullough D., Rajeevsarathy K.: Roots of Dehn twists. Geom. Dedicata 151(1), 397–409 (2011)
Monden, N.: On roots of Dehn twists. Rocky Mountain J. Math. (to appear)
Nielsen, J.: Surface Transformation Classes of Algebraically Finite Type. Mat.-fys. Medd. Danske Vid.Selsk. 21 nr.2 (1944) [Collected Math. Papers, vol. 2, Birkhäuser, Boston (1986)]
Rajeevsarathy, K.: Roots of Dehn twists about separating curves. arXiv:1104.0968v1
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Hirose, S., Monden, N. Degree of roots of disk twists on 3-dimensional handlebodies. Geom Dedicata 164, 73–82 (2013). https://doi.org/10.1007/s10711-012-9759-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10711-012-9759-4