Let P(K) be a satellite knot where the pattern P is a Berge–Gabai knot (ie a knot in the solid torus with a nontrivial solid torus Dehn surgery) and the companion K is a nontrivial knot in S3. We prove that P(K) is an L–space knot if and only if K is an L–space knot and P is sufficiently positively twisted relative to the genus of K. This generalizes the result for cables due to Hedden [Int. Math. Res. Not. 2009 (2009) 2248–2274] and Hom [Algebr. Geom. Topol. 11 (2011) 219–223].
Keywords: L–space, Berge–Gabai knot, satellite knot, Dehn surgery
Hom, Jennifer  1 ; Lidman, Tye  2 ; Vafaee, Faramarz  3
@article{10_2140_agt_2014_14_3745,
author = {Hom, Jennifer and Lidman, Tye and Vafaee, Faramarz},
title = {Berge{\textendash}Gabai knots and {L{\textendash}space} satellite operations},
journal = {Algebraic and Geometric Topology},
pages = {3745--3763},
year = {2014},
volume = {14},
number = {6},
doi = {10.2140/agt.2014.14.3745},
url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.3745/}
}
TY - JOUR AU - Hom, Jennifer AU - Lidman, Tye AU - Vafaee, Faramarz TI - Berge–Gabai knots and L–space satellite operations JO - Algebraic and Geometric Topology PY - 2014 SP - 3745 EP - 3763 VL - 14 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.3745/ DO - 10.2140/agt.2014.14.3745 ID - 10_2140_agt_2014_14_3745 ER -
%0 Journal Article %A Hom, Jennifer %A Lidman, Tye %A Vafaee, Faramarz %T Berge–Gabai knots and L–space satellite operations %J Algebraic and Geometric Topology %D 2014 %P 3745-3763 %V 14 %N 6 %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2014.14.3745/ %R 10.2140/agt.2014.14.3745 %F 10_2140_agt_2014_14_3745
Hom, Jennifer; Lidman, Tye; Vafaee, Faramarz. Berge–Gabai knots and L–space satellite operations. Algebraic and Geometric Topology, Tome 14 (2014) no. 6, pp. 3745-3763. doi: 10.2140/agt.2014.14.3745
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