Abstract
AbstractFor n ≥ 3, an n-knot K has a minimal Seifert manifold if and only if its group is isomorphic to an HNN-extension with finitely presented base. In this case, any Seifert manifold for K can be converted to a minimal Seifert manifold for K by some finite sequence of ambient 0- and 1-surgeries.
Publisher
Cambridge University Press (CUP)
Cited by
3 articles.
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2. Free Group Automorphisms and Knotted Tori in S4;Journal of Knot Theory and Its Ramifications;1997-02
3. HNN bases and high-dimensional knots;Proceedings of the American Mathematical Society;1996