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Related papers: Satellite knots and L-space surgeries

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In this article, we apply slope detection techniques to study properties of toroidal $3$-manifolds obtained by performing Dehn surgeries on satellite knots in the context of the $L$-space conjecture. We show that if $K$ is an $L$-space knot…

Geometric Topology · Mathematics 2024-09-24 Steven Boyer , Cameron McA. Gordon , Ying Hu

Any knot in a solid torus, called a pattern or satellite operator, acts on knots in the 3-sphere via the satellite construction. We introduce a generalization of satellite operators which form a group (unlike traditional satellite…

Geometric Topology · Mathematics 2016-05-04 Christopher W. Davis , Arunima Ray

In this paper we discuss a general strategy to detect the absence of weakly symplectic fillings of $L$-spaces. We start from a generic $L$-space knot and consider (positive) Dehn surgeries on it. We compute, using arithmetic data depending…

Geometric Topology · Mathematics 2024-04-29 Isacco Nonino

The construction of knots via annular twisting has been used to create families of knots yielding the same manifold via Dehn surgery. Prior examples have all involved Dehn surgery where the surgery slope is an integral multiple of 2. In…

Geometric Topology · Mathematics 2014-07-08 John Luecke , John Osoinach

Closed 3-string braids admit many bandings to two-bridge links. By way of the Montesinos Trick, this allows us to construct infinite families of knots in the connected sum of lens spaces L(r,1) # L(s,1) that admit a surgery to a lens space…

Geometric Topology · Mathematics 2013-06-05 Kenneth L. Baker

A knot K is called n-adjacent to the unknot, if K admits a projection containing n generalized crossings such that changing any m (no larger than n) of them yields a projection of the unknot. We show that a non-trivial satellite knot K is…

Geometric Topology · Mathematics 2007-05-23 Efstratia Kalfagianni , Xiao-Song Lin

It it known that the set of L-space surgeries on a nontrivial L-space knot is always bounded from below. However, already for two-component torus links the set of L-space surgeries might be unbounded from below. For algebraic two-component…

Geometric Topology · Mathematics 2018-07-03 Eugene Gorsky , András Némethi

We show there exists a topologically slice knot $K$ such that the knots $\{M^n(K)\}_{n=0}^\infty$ obtained by iterated satellite operations by the Mazur pattern span an infinite-rank summand of the smooth knot concordance group. This…

Geometric Topology · Mathematics 2024-12-23 Wenzhao Chen

We investigate the ramifications of the Legendrian satellite construction on the relation of Lagrangian cobordism between Legendrian knots. Under a simple hypothesis, we construct a Lagrangian concordance between two Legendrian satellites…

Symplectic Geometry · Mathematics 2017-10-04 Yanhan Liu , Joshua M. Sabloff , Matthew Yacavone , Sipeng Zhou

Let P be a knot in an unknotted solid torus (i.e. a satellite operator or pattern), K a knot in S^3 and P(K) the satellite of K with pattern P. For any satellite operator P, this correspondence gives a function P : C -> C on the set of…

Geometric Topology · Mathematics 2016-10-05 Arunima Ray

Conjecturally, there are only finitely many Heegaard Floer L-space knots in $S^3$ of a given genus. We examine this conjecture for twist families of knots $\{K_n\}$ obtained by twisting a knot $K$ in $S^3$ along an unknot $c$ in terms of…

Geometric Topology · Mathematics 2017-05-01 Kenneth L. Baker , Kimihiko Motegi

We prove that the (p,q)-cable of a knot K in S^3 admits a positive L-space surgery if and only if K admits a positive L-space surgery and q/p \geq 2g(K)-1, where g(K) is the Seifert genus of K. The "if" direction is due to Hedden.

Geometric Topology · Mathematics 2011-11-29 Jennifer Hom

In this paper we give necessary and sufficient conditions for a knot type to admit non-loose Legendrian and transverse representatives in some overtwisted contact structure, classify all non-loose rational unknots in lens spaces, and…

Geometric Topology · Mathematics 2023-10-10 Rima Chatterjee , John B. Etnyre , Hyunki Min , Anubhav Mukherjee

Laser inter-satellite links (LISLs) are envisioned between satellites in upcoming satellite constellations, such as Phase I of SpaceX's Starlink. Within a constellation, satellites can establish LISLs with other satellites in the same…

Signal Processing · Electrical Eng. & Systems 2021-03-02 Aizaz U. Chaudhry , Halim Yanikomeroglu

We begin the systematic study of knot polynomials for the twist satellites of a knot, when its strand is substituted by a 2-strand twist knot. This is a generalization of cabling (torus satellites), when the substitute of the strand was a…

High Energy Physics - Theory · Physics 2018-05-29 A. Morozov

For each connected alternating tangle, we provide an infinite family of non-left-orderable L-spaces. This gives further support for Conjecture [3] of Boyer, Gordon, and Watson that is a rational homology 3-sphere is an L-space if and only…

Geometric Topology · Mathematics 2021-11-29 Hamid Abchir , Mohammed Sabak

In this paper we look at the knot complement problem for L-space $\mathbb{Z}$-homology spheres. We show that an L-space $\mathbb{Z}$-homology sphere $Y$ cannot be obtained as a non-trivial surgery along a knot $K\subset Y$. As a…

Geometric Topology · Mathematics 2022-11-18 Huygens C. Ravelomanana

We present two examples of strongly invertible L-space knots whose surgeries are never the double branched cover of a Khovanov thin link in the 3-sphere. Consequently, these knots provide counterexamples to a conjectural characterization of…

Geometric Topology · Mathematics 2026-02-10 Kenneth L. Baker , Marc Kegel , Duncan McCoy

Surgery on a knot in $S^3$ is said to be an alternating surgery if it yields the double branched cover of an alternating link. The main theoretical contribution is to show that the set of alternating surgery slopes is algorithmically…

Geometric Topology · Mathematics 2026-05-08 Kenneth L. Baker , Marc Kegel , Duncan McCoy

We establish a satellite formula for the real Seiberg-Witten Floer homotopy types of knots with odd patterns. Using this, we derive several applications to knot concordance theory. The satellite formula follows from a version of the…

Geometric Topology · Mathematics 2025-04-07 Jin Miyazawa , JungHwan Park , Masaki Taniguchi