Knotted Seifert surfaces and unknotted Seifert surfaces

被引:0
|
作者
Tsutsumi, Yukihiro [1 ]
机构
[1] Sophia Univ, Fac Sci & Technol, Dept Math, Chiyoda Ku, Tokyo 1028554, Japan
关键词
knotted Seifert surface; unknotted Seifert surface; free Seifert surface; sutured manifold;
D O I
10.1142/S0218216508006038
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
It is known that free genus one knots do not admit Seifert surfaces with hyperbolic exteriors. In this paper, for any integer g >= 2, we exhibit a knot of genus g which bounds a minimal genus Seifert surface with hyperbolic exterior and a minimal genus free Seifert surface.
引用
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页码:141 / 155
页数:15
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