Automorphisms of a free group of infinite rank
نویسندگان
چکیده
منابع مشابه
Automorphisms of a Free Group of Infinite Rank
The problem of classifying the automorphisms of a free group of infinite countable rank is investigated. Quite a reasonable generating set for the group AutF∞ is described. Some new subgroups of this group and structural results for them are presented. The main result says that the group of all automorphisms is generated (modulo the IA-automorphisms) by strings and lower triangular automorphisms.
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ژورنال
عنوان ژورنال: St. Petersburg Mathematical Journal
سال: 2008
ISSN: 1061-0022
DOI: 10.1090/s1061-0022-08-00994-1