Categorification of the Kauffman bracket skein module of -bundles over surfaces.
Categorification of the virtual braid groups
We extend Rouquier’s categorification of the braid groups by complexes of Soergel bimodules to the virtual braid groups.
c-continuous fundamental groups
Cell-like resolutions of polyhedra by special ones
Suppose that P is a finite 2-polyhedron. We prove that there exists a PL surjective map f:Q → P from a fake surface Q with preimages of f either points or arcs or 2-disks. This yields a reduction of the Whitehead asphericity conjecture (which asserts that every subpolyhedron of an aspherical 2-polyhedron is also aspherical) to the case of fake surfaces. Moreover, if the set of points of P having a neighbourhood homeomorphic to the 2-disk is a disjoint union of open 2-disks, and every point of P...
Cellular Actions and Groups of Finite Quasi-Projective Dimension.
Chains of simple closed curves and a dogbone space
Character varieties of mutative 3-manifolds.
Characteristic for reflexive relations.
Characteristic polynomials of some weighted graph bundles and its application to links.
Characters on the trivalent diagram algebra .
Chewing the Khovanov homology of tangles
We present an elementary description of Khovanov's homology of tangles [K2], in the spirit of Viro's paper [V]. The formulation here is over the polynomial ring ℤ[c], unlike [K2] where the theory was presented over the integers only.
Chirurgies de Dehn admissibles dans les variétés de contact tendues
On décrit un exemple de variété de contact universellement tendue qui devient vrillée après une chirurgie de Dehn admissible sur un entrelacs transverse.
Chirurgies de Dehn de pente +-1 sur certains noeuds dans les 3-variétés.
Chromatic Index of Hamiltonian Graphs
Cien años de la Conjetura de Poincaré.
Claspers and finite type invariants of links.
Classical and quantum dilogarithmic invariants of flat -bundles over 3-manifolds.
Classical knot and link concordance.
Classification of dodecahedral space forms.
Classification problems in low-dimensional topology