Concordance Invariance of Levine-Tristram Signatures of Links
Matthias Nagel
Département de Mathématiques, Université du Québec à Montréal, CanadaMark Powell
Département de Mathématiques Université du Québec à Montréal, Canada
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Abstract
We determine for which complex numbers on the unit circle the Levine-Tristram signature and the nullity give rise to link concordance invariants.
Cite this article
Matthias Nagel, Mark Powell, Concordance Invariance of Levine-Tristram Signatures of Links. Doc. Math. 22 (2017), pp. 25–43
DOI 10.4171/DM/558