Title of article :
Fiedler type combinatorial formulas for generalized Fiedler type invariants of knots in
Author/Authors :
Grishanov، نويسنده , , S.A. and Vassiliev، نويسنده , , V.A.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2009
Abstract :
We construct combinatorial formulas of Fiedler type (i.e. composed of oriented Gauss diagrams arranged by homotopy classes of loops in the base manifold, see [T. Fiedler, Gauss Diagram Invariants for Knots and Links, Math. Appl., vol. 552, Kluwer Academic Publishers, 2001; M. Polyak, O. Viro, Gauss diagram formulas for Vassiliev invariants, Int. Math. Res. Not. 11 (1994) 445–453]) for an infinite family of finite type invariants of knots in M 2 × R 1 ( M 2 orientable), introduced in [S.A. Grishanov, V.A. Vassiliev, Two constructions of weight systems for invariants of knots in non-trivial 3-manifolds, Topology Appl. 155 (2008) 1757–1765].
Keywords :
Knot invariant , Combinatorial formula , Weight system , Gauss diagram
Journal title :
Topology and its Applications
Journal title :
Topology and its Applications