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math.GT2015
On positive and almost alternating links
Kazuhiko Inoue
In this paper, we show that a link which has a positive and almost alternating diagram is alternating, besides that a positive and non-alternating Montesinos link has an almost pos…
math.GT2015
On the trivializing number of positive knots
Kazuhiko Inoue
In this paper, we show the trivializing number of all minimal diagrams of positive 2-bridge knots and study the relation between the trivializing number and the unknotting number f…