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$\mathcal{Z}$–compactifiable
manifolds which are not pseudocollarable
Shijie Gu |
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Algebraic & Geometric Topology 22 (2022) 3459–3484
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Abstract |
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It is shown that there exist –compactifiable manifolds with noncompact boundary which fail to be pseudocollarable. |
Keywords
ends, inward tame, semistable, peripherally perfectly
semistable, homotopy collar, pseudo-collar,
Z-compactification, twisted Whitehead double, hypoabelian
group, fibered knot, alternating knot, adequate knot,
completable, Wall finiteness obstruction
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Mathematical Subject Classification
Primary: 57Nxx
Secondary: 57K10, 57N65, 57Q10
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References |
Publication
Received: 13 October 2020
Revised: 19 September 2021
Accepted: 5 October 2021
Published: 30 January 2023
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Authors |
| Shijie Gu | |
| Department of Mathematics Northeastern University Shenyang China |
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