Kodai Mathematical Journal
Online ISSN : 1881-5472
Print ISSN : 0386-5991
ISSN-L : 0386-5991
Based chord diagrams of spherical curves
Noboru Ito
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2018 Volume 41 Issue 2 Pages 375-396

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Abstract

This paper demonstrates an approach for developing a framework to produce invariants of base-point-free generic spherical curves under some chosen local moves from Reidemeister moves using based chord diagrams. Our invariants not only contain Arnold's classical generic spherical curve invariant but also new invariants.

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© 2018 Department of Mathematics, Tokyo Institute of Technology
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