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20092015
most citedOn zeros of the Alexander polynomial of an alternating knot

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math.GT2011★ 2 cited

On zeros of the Alexander polynomial of an alternating knot

Lilya Lyubich, Kunio Murasugi

We prove that for any zero α of the Alexander polynomial of a two-bridge knot, -3 < Re(α) < 6. Furthermore, for a large class of two-bridge knots we prove -1<Re(α).