An invariant of link concordance

1974 ◽  
pp. 153-157
Author(s):  
Louis H. Kauffman
Keyword(s):  
Link Concordance

scholarly journals Twisted torsion invariants and link concordance

2011 ◽  
pp. --- ◽  
Author(s):  
Jae Choon Cha ◽  
Stefan Friedl
Keyword(s):  
Link Concordance

Link concordance and algebraic closure, II

1989 ◽  
Vol 96 (3) ◽  
pp. 571-592 ◽  
Author(s):  
J. P. Levine
Keyword(s):  
Algebraic Closure ◽  
Link Concordance

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

1999 ◽  
Vol 127 (1) ◽  
pp. 67-81 ◽  
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.

On Link Concordance and Milnor's μ Invariants

1998 ◽  
Vol 30 (4) ◽  
pp. 419-428 ◽  
Author(s):  
Nathan Habegger ◽  
Xiao-Song Lin
Keyword(s):  
Link Concordance

scholarly journals Link concordance implies link homotopy.

1979 ◽  
Vol 45 ◽  
pp. 243 ◽  
Author(s):  
Charles H. Giffen
Keyword(s):  
Link Concordance ◽  
Link Homotopy

scholarly journals Link concordance and generalized doubling operators

2008 ◽  
Vol 8 (3) ◽  
pp. 1593-1646 ◽  
Author(s):  
Tim Cochran ◽  
Shelly Harvey ◽  
Constance Leidy
Keyword(s):  
Link Concordance

scholarly journals CONCORDANCE OF BOUNDARY LINKS

2007 ◽  
Vol 16 (09) ◽  
pp. 1111-1120 ◽  
Author(s):  
JEROME LEVINE
Keyword(s):  
Free Group ◽  
Unitary Representations ◽  
Link Concordance

We show that the twisted signature invariants of boundary link concordance derived from unitary representations of the free group are actually invariants of ordinary link concordance. We also show how the discontinuity locus of this signature function is determined by Seifert matrices of the link.

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