Homotopy characterization of weakly flat knots
Displaying 61 – 80 of 149
Homotopy Lie algebras; lower central series and the Koszul property.
Papadima, Stefan, Suciu, Alexander I. (2004)
Geometry & Topology
Inequivalent fibred knots whose homotopy Seifert pairings are isometric.
John R. Klein, Alexander I. Suciu (1991)
Mathematische Annalen
Inequivalent frame-spun knots with the same complement.
Alexander I. Suciu (1992)
Commentarii mathematici Helvetici
Invertible Knot Cobordisms
D.W. Sumners (1971)
Commentarii mathematici Helvetici
k-Invariants of knotted 2-spheres.
S.P. Plotnick, A. I. Suciu (1985)
Commentarii mathematici Helvetici
Knot and braid invariants from contact homology. II.
Ng, Lenhard (2005)
Geometry & Topology
Knot cobordism and amphicheirality.
Francoise Michel, Daniel Coray (1983)
Commentarii mathematici Helvetici
Knots Fixed by Zp-Actions and Periodic Links.
Chao-Chu Liang (1978)
Mathematische Annalen
Knots in the 4-sphere
C.M. Gordon (1976)
Commentarii mathematici Helvetici
Knotted Ball Pairs whose Product with an Interval is Unknotted.
C.McA. Gordon, D.W. Sumners (1975)
Mathematische Annalen
Knotted Lattice-Like Space Fillers.
W. Kuperberg (1995)
Discrete & computational geometry
Link cobordism.
Sylvain E. Cappell, Julius L. Shaneson (1980)
Commentarii mathematici Helvetici
Link concordance and algebraic closure, II.
J.P. Levine (1989)
Inventiones mathematicae
Link concordance and algebraic closure of groups.
J.P. Levine (1989)
Commentarii mathematici Helvetici
Link concordance invariants and homotopy theory.
T.D. Cochran (1987)
Inventiones mathematicae
Link invariants via the eta invariant.
J.P. Levine (1994)
Commentarii mathematici Helvetici
Link maps and the geometry of their invariants.
Ulrich Koschorke (1988)
Manuscripta mathematica
Linking and coincidence invariants
Ulrich Koschorke (2004)
Fundamenta Mathematicae
Given a link map f into a manifold of the form Q = N × ℝ, when can it be deformed to an “unlinked” position (in some sense, e.g. where its components map to disjoint ℝ-levels)? Using the language of normal bordism theory as well as the path space approach of Hatcher and Quinn we define obstructions , ε = + or ε = -, which often answer this question completely and which, in addition, turn out to distinguish a great number of different link homotopy classes. In certain cases they even allow a complete...
Manifolds with a given homology and fundamental gorup.
Jean-Claude Hausmann (1978)
Commentarii mathematici Helvetici