15 citations · 15 across the 3 of their papers we have counts for
3 papers
math.GT2005
Torsion in Graph Homology
Laure Helme-Guizon, Jozef H. Przytycki, Yongwu Rong
Khovanov homology for knots has generated a flurry of activity in the topology community. This paper studies the Khovanov type cohomology for graphs with a special attention to tor…
math.QA2005★ 15 cited
Graph Cohomologies from Arbitrary Algebras
Laure Helme-Guizon, Yongwu Rong
For each commutative, graded algebra with finite dimension in each degree, we construct a graded cohomology theory for graphs whose graded Euler characteristic is the chromatic pol…
math.GT2005
The coefficients of the HOMFLYPT and the Kauffman polynomials are pointwise limits of Vassiliev invariants
Laure Helme-Guizon
The Vassiliev conjecture states that the Vassiliev invariants are dense in the space of all numerical link invariants in the sense that any link invariant is a pointwise limit of V…