Special moves for open book decompositions of 3-manifolds

被引:2
|
作者
Piergallini, Riccardo [1 ]
Zuddas, Daniele [2 ]
机构
[1] Univ Camerino, Scuola Sci & Tecnol, Via Madonna Carceri 9, I-62032 Camerino, Italy
[2] Univ Bayreuth, Math Inst, Lehrstuhl Math 8, NW 2,Univ Str 30, D-95447 Bayreuth, Germany
关键词
Open book decomposition; fibered knot; fibered link; 3-manifold; Lefschetz fibration;
D O I
10.1142/S0218216518430083
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We provide a complete set of two moves that suffice to relate any two open book decompositions of a given 3-manifold. One of the moves is the usual plumbing with a positive or negative Hopf band, while the other one is a special local version of Harer's twisting, which is presented in two different (but stably equivalent) forms. Our approach relies on 4-dimensional Lefschetz fibrations, and on 3-dimensional contact topology, via the Giroux-Goodman stable equivalence theorem for open book decompositions representing homologous contact structures.
引用
收藏
页数:16
相关论文
共 50 条