Geometric invariants of link cobordism.
Tim D. Cochran (1985)
Commentarii mathematici Helvetici
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Displaying similar documents to “Link invariants via the eta invariant.”
Geometric invariants of link cobordism.
New link invariants and applications.
Kent E. Orr (1987)
Commentarii mathematici Helvetici
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Calculations with the Temperley - Lieb algebra.
W.B.R. Lickorish (1992)
Commentarii mathematici Helvetici
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On the ring of invariants of F*2n.
H.E.A. Campbell, I. Hughes (1991)
Commentarii mathematici Helvetici
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Null k-cobordant links in S3.
Xiao-Song Lin (1991)
Commentarii mathematici Helvetici
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k-Invariants of knotted 2-spheres.
S.P. Plotnick, A. I. Suciu (1985)
Commentarii mathematici Helvetici
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On Hopf Invariants.
B. Steer, J.M. Boardman (1967)
Commentarii mathematici Helvetici
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Invariants on three-manifolds with spin structure.
Christian Blanchet (1992)
Commentarii mathematici Helvetici
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Link invariants from finite racks
Sam Nelson (2014)
Fundamenta Mathematicae
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We define ambient isotopy invariants of oriented knots and links using the counting invariants of framed links defined by finite racks. These invariants reduce to the usual quandle counting invariant when the rack in question is a quandle. We are able to further enhance these counting invariants with 2-cocycles from the coloring rack's second rack cohomology satisfying a new degeneracy condition which reduces to the usual case for quandles.
Link cobordism.
Sylvain E. Cappell, Julius L. Shaneson (1980)
Commentarii mathematici Helvetici
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Vassiliev Invariants of Doodles, Ornaments, Etc.
Alexander B. Merkov (1999)
Publications de l'Institut Mathématique
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