Homotopy characterization of weakly flat knots
Homotopy Lie algebras; lower central series and the Koszul property.
Inequivalent fibred knots whose homotopy Seifert pairings are isometric.
Inequivalent frame-spun knots with the same complement.
Invertible Knot Cobordisms
k-Invariants of knotted 2-spheres.
Knot and braid invariants from contact homology. II.
Knot cobordism and amphicheirality.
Knots Fixed by Zp-Actions and Periodic Links.
Knots in the 4-sphere
Knotted Ball Pairs whose Product with an Interval is Unknotted.
Knotted Lattice-Like Space Fillers.
Link cobordism.
Link concordance and algebraic closure, II.
Link concordance and algebraic closure of groups.
Link concordance invariants and homotopy theory.
Link invariants via the eta invariant.
Link maps and the geometry of their invariants.
Linking and coincidence invariants
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.