activity
20052019
most citedHomology of ternary algebras yielding invariants of knots and knotted surfaces

11 citations · 30 across the 12 of their papers we have counts for

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Showing 2009Show all

2 papers · 1 filter

math.GT2009

Coloring invariants of spatial graphs

Maciej Niebrzydowski

We define the fundamental quandle of a spatial graph and several invariants derived from it. In the category of graph tangles, we define an invariant based on the walks in the grap…

math.GT2009

Homology operations on homology of quandles

Maciej Niebrzydowski, Jozef H. Przytycki

We consider various homological operations on homology of quandles. We introduce the notion of quandle partial derivatives, and extreme chains on which appropriate partial derivati…