Subgroups of IA automorphisms of a free group
نویسندگان
چکیده
منابع مشابه
Dynamics of free group automorphisms
We present a coarse convexity result for the dynamics of free group automorphisms: Given an automorphism φ of a finitely generated free group F , we show that for all x ∈ F and 0 ≤ i ≤ N , the length of φ(x) is bounded above by a constant multiple of the sum of the lengths of x and φ (x), with the constant depending only on φ.
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ژورنال
عنوان ژورنال: Acta Mathematica
سال: 1969
ISSN: 0001-5962
DOI: 10.1007/bf02392382