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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.
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页码:141 / 155
页数:15
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