Geodesic
Concordance Invariance of Levine-Tristram Signatures of Links
Documenta mathematica, Tome 22 (2017), pp. 25-43
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We determine for which complex numbers on the unit circle the Levine-Tristram signature and the nullity give rise to link concordance invariants.
DOI : 10.4171/dm/558
Classification : 57N70
Mots-clés : link concordance, Levine-Tristram signatures, nullity 
@article{10_4171_dm_558,
     author = {Matthias Nagel and Mark Powell},
     title = {Concordance {Invariance} of {Levine-Tristram} {Signatures} of {Links}},
     journal = {Documenta mathematica},
     pages = {25--43},
     year = {2017},
     volume = {22},
     doi = {10.4171/dm/558},
     url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/558/}
}
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Matthias Nagel; Mark Powell. Concordance Invariance of Levine-Tristram Signatures of Links. Documenta mathematica, Tome 22 (2017), pp. 25-43. doi: 10.4171/dm/558

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