Stable maps and hyperbolic links
arXiv:2103.00894
Abstract
A stable map of a closed orientable -manifold into the real plane is called a stable map of a link in the manifold if the link is contained in the set of definite fold points. We give a complete characterization of the hyperbolic links in the -sphere that admit stable maps into the real plane with exactly one (connected component of a) fiber having two singular points.
22 pages, 35 figures; final version, to appear in Comm. Anal. Geom