𝔖 Bobbio Scriptorium
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PROFINITE TOPOLOGIES IN FREE PRODUCTS OF GROUPS

✍ Scribed by RIBES, LUIS; ZALESSKII, PAVEL

Book ID
121456218
Publisher
World Scientific Publishing Company
Year
2004
Tongue
English
Weight
334 KB
Volume
14
Category
Article
ISSN
0218-1967

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πŸ“œ SIMILAR VOLUMES

Inverse automata and profinite topologie
Inverse automata and profinite topologies on a free group
✍ Benjamin Steinberg πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 169 KB

This paper gives an elementary, self-contained proof that a ΓΏnite product of ΓΏnitely generated subgroups of a free group is closed in the proΓΏnite topology. The proof uses inverse automata (graph immersions) and inverse monoid theory. Generalizations are given to other topologies. In particular, we