Quadratic isoperimetric inequality for mapping tori of polynomially growing automorphisms of free groups

被引:4
|
作者
Macura, N [1 ]
机构
[1] Univ Michigan, Dept Math, Ann Arbor, MI 48109 USA
关键词
Free Group; Isoperimetric Inequality; Mapping Torus; Quadratic Isoperimetric Inequality;
D O I
10.1007/PL00001642
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We prove that the mapping torus F-n x(phi) Z of a polynomially growing automorphism phi : F-n --> F-n of finitely generated free group F-n satisfies the quadratic isoperimetric inequality.
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页码:874 / 901
页数:28
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