Torus knots obtained by twisting torus knots
Algebraic and Geometric Topology, Tome 15 (2015) no. 5, pp. 2817-2836
Cet article a éte moissonné depuis la source Mathematical Sciences Publishers

Voir la notice de l'article

A twisted torus knot is obtained from a torus knot by adding a number of full twists to some adjacent strands of the torus knot. In this paper, we show that if a twisted torus knot is a torus knot, then the number of added full twists is generically at most two in absolute value. We also show that this bound is the best possible by classifying twisted torus knots for which the upper bound is attained.

DOI : 10.2140/agt.2015.15.2819
Classification : 57N10
Keywords: Dehn surgery, torus knots, twisted torus knots

Lee, Sangyop  1

1 Department of Mathematics, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 156-756, South Korea
@article{10_2140_agt_2015_15_2819,
     author = {Lee, Sangyop},
     title = {Torus knots obtained by twisting torus knots},
     journal = {Algebraic and Geometric Topology},
     pages = {2817--2836},
     year = {2015},
     volume = {15},
     number = {5},
     doi = {10.2140/agt.2015.15.2819},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.2819/}
}
TY  - JOUR
AU  - Lee, Sangyop
TI  - Torus knots obtained by twisting torus knots
JO  - Algebraic and Geometric Topology
PY  - 2015
SP  - 2817
EP  - 2836
VL  - 15
IS  - 5
UR  - http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.2819/
DO  - 10.2140/agt.2015.15.2819
ID  - 10_2140_agt_2015_15_2819
ER  - 
%0 Journal Article
%A Lee, Sangyop
%T Torus knots obtained by twisting torus knots
%J Algebraic and Geometric Topology
%D 2015
%P 2817-2836
%V 15
%N 5
%U http://geodesic.mathdoc.fr/articles/10.2140/agt.2015.15.2819/
%R 10.2140/agt.2015.15.2819
%F 10_2140_agt_2015_15_2819
Lee, Sangyop. Torus knots obtained by twisting torus knots. Algebraic and Geometric Topology, Tome 15 (2015) no. 5, pp. 2817-2836. doi: 10.2140/agt.2015.15.2819

[1] M Boileau, M Rost, H Zieschang, On Heegaard decompositions of torus knot exteriors and related Seifert fibre spaces, Math. Ann. 279 (1988) 553

[2] M Cohen, W Metzler, A Zimmermann, What does a basis of $F(a,b)$ look like?, Math. Ann. 257 (1981) 435

[3] J C Dean, Hyperbolic knots with small Seifert-fibered Dehn surgeries, PhD thesis, University of Texas at Austin (1996)

[4] J C Dean, Small Seifert-fibered Dehn surgery on hyperbolic knots, Algebr. Geom. Topol. 3 (2003) 435

[5] C M Gordon, Boundary slopes of punctured tori in $3$–manifolds, Trans. Amer. Math. Soc. 350 (1998) 1713

[6] C M Gordon, Y Q Wu, Annular Dehn fillings, Comment. Math. Helv. 75 (2000) 430

[7] W Jaco, Adding a $2$–handle to a $3$–manifold: An application to property $R$, Proc. Amer. Math. Soc. 92 (1984) 288

[8] S Lee, Twisted torus knots $T(p,q;kq,s)$ are cable knots, J. Knot Theory Ramifications 21 (2012)

[9] S Lee, Twisted torus knots with essential tori in their complements, J. Knot Theory Ramifications 22 (2013)

[10] S Lee, Twisted torus knots that are unknotted, Int. Math. Res. Not. 2014 (2014) 4958

[11] Y Moriah, Heegaard splittings of Seifert fibered spaces, Invent. Math. 91 (1988) 465

[12] Y Moriah, E Sedgwick, Heegaard splittings of twisted torus knots, Topology Appl. 156 (2009) 885

[13] K Morimoto, M Sakuma, On unknotting tunnels for knots, Math. Ann. 289 (1991) 143

[14] K Morimoto, M Sakuma, Y Yokota, Examples of tunnel number one knots which have the property “$1+1=3$”, Math. Proc. Cambridge Philos. Soc. 119 (1996) 113

[15] K Morimoto, Y Yamada, A note on essential tori in the exteriors of torus knots with twists, Kobe J. Math. 26 (2009) 29

[16] D Rolfsen, Knots and links, Mathematics Lecture Series 7, Publish or Perish (1976)

[17] J R Stallings, Constructions of fibred knots and links, from: "Algebraic and geometric topology, Part 2" (editor R J Milgram), Proc. Sympos. Pure Math. 32, Amer. Math. Soc. (1978) 55

Cité par Sources :