Automorphisms of automorphism groups of free groups

Authors
Bridson, MR Vogtmann, K
Citation
Mr. Bridson et K. Vogtmann, Automorphisms of automorphism groups of free groups, J ALGEBRA, 229(2), 2000, pp. 785-792
Citations number
11
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF ALGEBRA
ISSN journal
00218693 → ACNP
Volume
229
Issue
2
Year of publication
2000
Pages
785 - 792
Database
ISI
SICI code
0021-8693(20000715)229:2<785:AOAGOF>2.0.ZU;2-R
Abstract
If n greater than or equal to 3 and F-n is free of rank n, then Out(Aut(F-n )) = Out(Out(F-n)) = {1}. (C) 2000 Academic Press.