논문KCI 등재
DEALTERNATING NUMBERS AND CLASSICAL LINK INVARIANTS
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Dealternating numbers and alternation numbers measure the distance between the link and an alternating links. In the present article,we show that classical link invariants; the determinant, signature and Alexander polynomial can not detect the almost alternativity of links.
Abstract
Dealternating numbers and alternation numbers measure the distance between the link and an alternating links. In the present article,we show that classical link invariants; the determinant, signature and Alexander polynomial can not detect the almost alternativity of links.
참고문헌 (15)
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- A. Kawauchi, "On alternation numbers of links", Topology Appl., in Press
- D. Kim, "On pretzel links", Bull. of Aust. Math. Soc, 75(2), pp.253~271 (2007)
- W. Menasco, "Closed incompressible surfaces in alternating knot and link complements", Topology, 23, pp.37~44 (1984)
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관련 논문AI추천
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