Results 281 to 290 of about 63,394 (292)

On Link Concordance and Milnor's μ Invariants

Bulletin of the London Mathematical Society, 1998
Nathan Habegger
exaly   +2 more sources

On pretzel links which are concordant to the trivial link

Journal of Knot Theory and Its Ramifications, 2023
In this paper, we study conditions for [Formula: see text]-component pretzel links to be concordant to the trivial link.
Yasutaka Nakanishi, Tetsuo Shibuya, Tatsuya Tsukamoto   +2 more
openaire   +2 more sources

AN INJECTIVITY THEOREM FOR CASSON-GORDON TYPE REPRESENTATIONS RELATING TO THE CONCORDANCE OF KNOTS AND LINKS

Bulletin of the Korean Mathematical Society, 2012
In the study of homology cobordisms, knot concordance and link concordance, the following technical problem arises frequently: let π be a group and let M → N be a homomorphism between projective Z [ π ] -modules such that Z p ⊗ Z ...
Stefan Friedl, Mark Powell
exaly   +2 more sources

Hyperbolic, fibred links and fibre-concordances

Mathematical Proceedings of the Cambridge Philosophical Society, 1984
LetMbe a closed, connected, orientable 3-manifold. In Row [10], Jaco and Myers [3] and Myers [7], it was pointed out that the topological type of M is closely related to the knot theory inM. Therefore it is an interesting problem to find knots inMwith nice properties. Alexander provedMcontains a fibred link (see [9]).
openaire   +2 more sources

Kirk-Lesch invariants and link concordances

Kirk-Lesch's rho-Invarianten sind Invarianten für 3-Mannigfaltigkeiten, die von einer Darstellung der Fundamentalgruppe abhängig sind. In dieser Arbeit betrachten wir diese Invarianten für Knoten- und Verschlingungskomplemente. Wir zeigen, dass für konkordante Verschlingungen eine Bijektion auf den Mengen ihrer (irreduziblen) Darstellungen der ...
openaire   +2 more sources

Homotopy ribbon concordance and Alexander polynomials

Archiv Der Mathematik, 2020
Stefan Friedl, Mark Powell, Friedl Stefan   +2 more
exaly  

Concordance invariance of coefficients of Conway's link polynomial

Inventiones Mathematicae, 1985
Tim D Cochran
exaly  

Smooth concordance of links topologically concordant to the Hopf link

Bulletin of the London Mathematical Society, 2012
Jae Choon Cha, Taehee Kim, Daniel Ruberman   +2 more
exaly  

Twisted torsion invariants and link concordance

Forum Mathematicum
Jae Choon Cha, Stefan Friedl
exaly  

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

Geometry and Topology, 2008
exaly