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math.GT2017
Minimal coloring number on minimal diagrams for -colorable links
Kazuhiro Ichihara, Eri Matsudo
It was shown that any -colorable link has a diagram which admits a non-trivial -coloring with at most four colors. In this paper, we consider minimal number…
math.GT2017
Minimal coloring number for -colorable links II
Eri Matsudo
The minimal coloring number of a -colorable link is the minimal number of colors for non-trivial -colorings on diagrams of the link. In this paper, we show…