Kazuhiro Ichihara, Eri Matsudo
Published 2015-07-15Version 1
We show that the minimal number of colors for all effective $n$-colorings of a link with non-zero determinant is at least $1+\log_2 n$.
Quadrisecants give new lower bounds for the ropelength of a knot
A lower bound for the double slice genus
Minimal Numbers of Fox Colors and Quandle Cocycle Invariants of Knots
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