Morita classes in the homology of automorphism groups of free groups.
Motion of links in the 3-sphere.
Mp-small summands increase knot width.
Mutation and volumes of knots in S3.
Nearly regular cell-decompositions of orientable 2-manifolds with at most two exceptional cells
Necessary Conditions for the Existence of Branched Coverings.
Neuwirth manifolds and colourings of graphs.
New applications of Luttinger's surgery.
New categorifications of the chromatic and dichromatic polynomials for graphs
For each graph G, we define a chain complex of graded modules over the ring of polynomials whose graded Euler characteristic is equal to the chromatic polynomial of G. Furthermore, we define a chain complex of doubly-graded modules whose (doubly) graded Euler characteristic is equal to the dichromatic polynomial of G. Both constructions use Koszul complexes, and are similar to the new Khovanov-Rozansky categorifications of the HOMFLYPT polynomial. We also give a simplified definition of this triply-graded...
New link invariants and applications.
New topologically slice knots.
Nicht frei äquivalente Darstellungen von Knotengruppen mit einer definierenden Relation.
Nielsen number is a knot invariant
We show that the Nielsen number is a knot invariant via representation variety.
Nielsen zeta function, 3-manifolds, and asymptotic expansions in Nielsen theory.
Nil-manifolds as links of isolated singularities
Nilpotent completions and Lie rings associated to link groups.
Nœuds Fox-résiduellement nilpotents et rigidité virtuelle des variétés hyperboliques de dimension 3
En définissant une nouvelle classe de nœuds dans les variétés de dimension 3, on obtient une démonstration plus classique du théorème de rigidité virtuelle des variétés hyperboliques de D. Gabai.
Nœuds qui ne sont pas déterminés par leur complément dans les 3-variétés à bord
Nombre de ponts et générateurs méridiens des entrelacs de Montesinos.
Nombres de Milnor d'un entrelacs Brunnien