Small curvature surfaces in hyperbolic 3-manifolds
Abstract
In a paper of Menasco and Reid, it is conjectured that there exist no hyperbolic knots in S^3 for which the complement contains a closed embedded totally geodesic surface. In this note, we show that one can get "as close as possible" to a counter-example. Specifically, we construct a sequence of hyperbolic knots {K_n} with complements containing closed embedded essential surfaces having principal curvatures converging to zero as n tends to infinity. We also construct a family of two-component links for which the complements contain closed embedded totally geodesic surfaces of arbitrarily large genera. In addition, we prove that a closed embedded surface with sufficiently small principal curvatures is not only quasi-Fuchsian (a result of W. Thurston's), but it is also either acylindrical or else the boundary of a twisted I-bundle.
Cite
@article{arxiv.math/0409455,
title = {Small curvature surfaces in hyperbolic 3-manifolds},
author = {Christopher J. Leininger},
journal= {arXiv preprint arXiv:math/0409455},
year = {2007}
}
Comments
28 pages, 8 figures. See also http://www.math.columbia.edu/~clein/papers.html