Fibered and Strongly Quasi-Positive L-Space Links

被引:0
|
作者
Cavallo, Alberto [1 ]
Liu, Beibei [1 ]
机构
[1] Max Planck Inst Math, D-53111 Bonn, Germany
关键词
FLOER HOMOLOGY DETECTS; SURGERIES; TAU;
D O I
10.1307/mmj/20205947
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
Every L-space knot is fibered and strongly quasi-positive, but this does not hold for L-space links. In this paper, we use the so-called H-function, which is a concordance link invariant, to in-troduce a subfamily of fibered strongly quasi-positive L-space links. Furthermore, we present an infinite family of L-space links that are not quasi-positive.
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页码:209 / 224
页数:16
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