Free subgroups of the fundamental group of the Haiwaiian earring (Q1305444)
From MaRDI portal
 | This is the item page for this Wikibase entity, intended for internal use and editing purposes. Please use this page instead for the normal view: Free subgroups of the fundamental group of the Haiwaiian earring |
scientific article; zbMATH DE number 1346321
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Free subgroups of the fundamental group of the Haiwaiian earring |
scientific article; zbMATH DE number 1346321 |
Statements
Free subgroups of the fundamental group of the Haiwaiian earring (English)
0 references
3 October 2000
0 references
The author gives new and simplified proofs of the theorems of Zastrow and of Cannon-Conner which state that certain naturally-defined subgroups of the fundamental group of the Hawaiian earring and its generalizations are free.
0 references
free subgroups
0 references
fundamental groups
0 references
Hawaiian earring
0 references
