showed that outer automorphism groups of fundamental groups of closed orientable surfaces are residually finite. Here we generalize her result by showing that outer automorphism groups of generalized free products of two free groups amalgamating a maximal cyclic subgroup are residually finite. From
โฆ LIBER โฆ
Residual finiteness of outer automorphism groups of certain 1-relator groups
โ Scribed by Goansu Kim; C. Y. Tang
- Book ID
- 107347880
- Publisher
- SP Science China Press
- Year
- 2009
- Tongue
- English
- Weight
- 239 KB
- Volume
- 52
- Category
- Article
- ISSN
- 1674-7283
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