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Related papers: New Constructions of Slice Links

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In 2007, Cochran-Friedl-Teichner gave sufficient conditions for when a multi-infection link is topologically slice involving a Milnor's invariant condition on the infecting string link. In this paper, we give a different Milnor's invariant…

Geometric Topology · Mathematics 2023-09-11 Alex Manchester

We introduce a technique for showing classical knots and links are not slice. As one application we show that the iterated Bing doubles of many algebraically slice knots are not topologically slice. Some of the proofs do not use the…

Geometric Topology · Mathematics 2014-10-01 Tim Cochran , Shelly Harvey , Constance Leidy

We introduce a new technique for showing classical knots and links are not slice. As one application we resolve a long-standing question as to whether certain natural families of knots contain topologically slice knots. We also present a…

Geometric Topology · Mathematics 2007-05-29 Tim D. Cochran , Shelly Harvey , Constance Leidy

We give a new geometric obstruction to the iterated Bing double of a knot being a slice link: for n>1 the (n+1)-st iterated Bing double of a knot is rationally slice if and only if the n-th iterated Bing double of the knot is rationally…

Geometric Topology · Mathematics 2008-07-01 Jae Choon Cha , Taehee Kim

We show that every good boundary link with a pair of derivative links on a Seifert surface satisfying a homotopically trivial plus assumption is freely slice. This subsumes all previously known methods for freely slicing good boundary links…

Geometric Topology · Mathematics 2019-09-02 Jae Choon Cha , Min Hoon Kim , Mark Powell

It is known that the linking form on the 2-cover of slice knots has a metabolizer. We show that several weaker conditions, or some other conditions related to sliceness, do not imply the existence of a metabolizer. We then show how the…

Geometric Topology · Mathematics 2009-09-29 A. Stoimenow

Shake slice generalizes the notion of a slice link, naturally extending the notion of shake slice knots to links. There is also a relative version, shake concordance, that generalizes link concordance. We show that if two links are shake…

Geometric Topology · Mathematics 2021-07-16 Anthony Bosman

We give an alternative proof of a result of Miyazaki and Yasuhara that there exists links that are not smoothly slice in $S^2 \times S^2$. We discuss potential applications to the detection of exotic $S^2 \times S^2$. This is a follow-up…

Geometric Topology · Mathematics 2026-03-09 Marco Marengon , Clayton McDonald

In the present paper we extend the definition of slice-torus invariant to links. We prove a few properties of the newly-defined slice-torus link invariants: the behaviour under crossing change, a slice genus bound, an obstruction to strong…

Geometric Topology · Mathematics 2020-11-18 Alberto Cavallo , Carlo Collari

This paper compares notions of double sliceness for links. The main result is to show that a large family of 2-component Montesinos links are not strongly doubly slice despite being weakly doubly slice and having doubly slice components.…

Geometric Topology · Mathematics 2021-01-12 Duncan McCoy , Clayton McDonald

Satellite constructions on a knot can be thought of as taking some strands of a knot and then tying in another knot. Using satellite constructions one can construct many distinct isotopy classes of knots. Pushing this further one can…

Geometric Topology · Mathematics 2016-01-12 Diego Vela

It is shown that if a link in 3-space bounds a proper oriented surface (without closed component) in the upper half 4-space, then the link bounds a proper oriented ribbon surface in the upper half 4-space which is a renewal embedding of the…

Geometric Topology · Mathematics 2023-09-06 Akio Kawauchi

In the early 1980's Mike Freedman showed that all knots with trivial Alexander polynomial are topologically slice (with fundamental group Z). This paper contains the first new examples of topologically slice knots. In fact, we give a…

Geometric Topology · Mathematics 2014-11-26 Stefan Friedl , Peter Teichner

We prove some necessary conditions for a link to be either concordant to a quasi-positive link, quasi-positive, positive, or the closure of a positive braid. The main applications of our results are a characterisation of positive links with…

Geometric Topology · Mathematics 2023-11-14 Carlo Collari

We apply the twisting technique that was first introduced in \cite{CK} and later generalized in \cite{QCQ} to obtain an infinite family of adequate, homogeneous or alternative links from a given adequate, homogeneous or alternative link,…

Geometric Topology · Mathematics 2022-11-23 Khaled Qazaqzeh , Ahmad Al-Rhayyel

Freedman and Krushkal showed that if the surgery conjecture and the $s$-cobordism conjecture hold for all topological 4-manifolds, then every link with pairwise zero linking numbers is topologically round handle slice. Kim, Powell, and…

Geometric Topology · Mathematics 2025-07-24 Tye Lidman , Allison N. Miller , Arunima Ray

In this paper we summarize some known facts on slice topology in the quaternionic case, and we deepen some of them by proving new results and discussing some examples. We then show, following [18], how this setting allows us to generalize…

Complex Variables · Mathematics 2024-06-27 X. Dou , M. Jin , G. Ren , I. Sabadini

We study the eta-invariants of links and show that in many cases they form link concordance invariants, in particular that many eta-invariants vanish for slice links. This result contains and generalizes previous invariants by Smolinsky and…

Geometric Topology · Mathematics 2007-05-23 Stefan Friedl

Alternative proof is given for an earlier presented result that if a link in 3-space bounds a compact oriented proper surface (without closed component) in the upper half 4-space, then the link bounds a ribbon surface in the upper half…

Geometric Topology · Mathematics 2025-04-23 Akio Kawauchi

A knot in the 3-sphere is called doubly slice if it is a slice of an unknotted 2-sphere in the 4-sphere. We give a bi-sequence of new obstructions for a knot being doubly slice. We construct it following the idea of Cochran-Orr-Teichner's…

Geometric Topology · Mathematics 2007-05-23 Taehee Kim
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