Abstract
We show that there exists a Z∞-summand in the subgroup of the knot concordance group generated by knots with trivial Alexander polynomial. We use the Υ-invariant introduced by Ozsváth, Stipsicz and Szabó. For our computation, we give a sufficient condition for two satellite knots to have the identical Υ-invariant.
Original language | English |
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Pages (from-to) | 1749-1771 |
Number of pages | 23 |
Journal | Journal of Symplectic Geometry |
Volume | 16 |
Issue number | 6 |
DOIs | |
State | Published - 2018 |
Bibliographical note
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