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An equivalence relation for torsion-free abelian groups of finite rank

โœ Scribed by W.J Wickless


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
596 KB
Volume
153
Category
Article
ISSN
0021-8693

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๐Ÿ“œ SIMILAR VOLUMES


Maximum Order of Finite Abelian Subgroup
โœ Zhiqiang Bao ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 128 KB

Let F be a free group of rank n. Denote by Out F its outer automorphism n n group, that is, its automorphism group modulo its inner automorphism group. For arbitrary n, by considering group actions on finite connected graphs, we derived the maximum order of finite abelian subgroups in Out F . Moreov