The non-triviality of the Grope filtrations of the knot and link concordance groups

Twisted torsion invariants and link concordance

Forum Mathematicum ◽

10.1515/form.2011.125 ◽

2011 ◽

pp. --- ◽

Cited By ~ 2

Author(s):

Jae Choon Cha ◽

Stefan Friedl

Keyword(s):

Link Concordance

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Link concordance and algebraic closure, II

Inventiones mathematicae ◽

10.1007/bf01393697 ◽

1989 ◽

Vol 96 (3) ◽

pp. 571-592 ◽

Cited By ~ 21

Author(s):

J. P. Levine

Keyword(s):

Algebraic Closure ◽

Link Concordance

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Homology cobordism invariants and the Cochran–Orr–Teichner filtration of the link concordance group

Geometry & Topology ◽

10.2140/gt.2008.12.387 ◽

2008 ◽

Vol 12 (1) ◽

pp. 387-430 ◽

Cited By ~ 31

Author(s):

Shelly L Harvey

Keyword(s):

Link Concordance ◽

Homology Cobordism

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Signature invariants of links from irregular covers and non-abelian covers

Mathematical Proceedings of the Cambridge Philosophical Society ◽

10.1017/s0305004199003606 ◽

1999 ◽

Vol 127 (1) ◽

pp. 67-81 ◽

Cited By ~ 5

Author(s):

JAE CHOON CHA ◽

KI HYOUNG KO

Keyword(s):

Link Concordance ◽

Abelian Covers

Signature invariants of odd dimensional links from irregular covers and non-abelian covers of complements are obtained by using the technique of Casson and Gordon. We show that the invariants vanish for slice links and can be considered as invariants under Fm-link concordance. We illustrate examples of links that are not slice but behave as slice links for any invariants from abelian covers.

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