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math.GT2016
Axis systems of link projections
Kirara Horiguchi, Ayaka Shimizu, Ryohei Watanabe +1
An axis of a link projection is a closed curve which lies symmetrically on each region of the link projection. In this paper we define axis systems of link projections and characte…
math.GT2016★ 1 cited
The reductivity of spherical curves Part II: 4-gons
Yui Onoda, Ayaka Shimizu
The reductivity of a spherical curve represents how reduced the spherical curve is. It is unknown if there exists a spherical curve whose reductivity is four. In this paper we give…