ON PI-HYPERBOLIC KNOTS WHICH ARE DETERMINED BY THEIR 2-FOLD AND 4-FOLD CYCLIC BRANCHED-COVERINGS

被引:10
作者
BOILEAU, M
FLAPAN, E
机构
[1] UNIV TOULOUSE 3,URA 1408,F-31062 TOULOUSE,FRANCE
[2] POMONA COLL,DEPT MATH,CLAREMONT,CA 91711
关键词
KNOTS; CYCLIC BRANCHED COVERING; HYPERBOLIC MANIFOLDS;
D O I
10.1016/0166-8641(94)00041-Z
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We give sufficient conditions for a pi-hyperbolic knot to be determined, up to homeomorphism in S-3, by the topological types of its 2-fold and 4-fold cyclic branched coverings. We obtain also sufficient conditions on a pi-hyperbolic link to be determined by its 2-fold branched covering.
引用
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页码:229 / 240
页数:12
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