Ideal Triangulations of Pseudo-Anosov Mapping Tori
Ideal Triangulations of Pseudo-Anosov Mapping Tori
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伪阿诺索夫映射托里的理想三角剖分
DOI:
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发表时间:
2010
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通讯作者:
I. Agol
中科院分区:
文献类型:
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作者:
I. Agol
We show how to construct an ideal triangulation of a mapping torus of a pseudo-Anosov map punctured along the singular fibers. This gives rise to a new conjugacy invariant of mapping classes, and a new proof of a theorem of Farb-Leininger-Margalit. The approach in this paper is based on ideas of Hamenstadt.