On the homology of finite Abelian coverings
โ Scribed by A. Libgober
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 615 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0166-8641
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๐ SIMILAR VOLUMES
We show that two free actions of a finite abelian group (of orientation preserving homeomorphisms) on a handlebody are equivalent. Moreover, the free genus of such a group is determined. Ophrations libres de groupes abbliens finis sur des bretaels ## R&urn& Duns cette Note, on demontre que deux
Let G be finite group and let S be a subset of G. We prove a necessary and sufficient condition for the Cayley digraph Xc~,s) to be primitive when S contains the central elements of G. As an immediate consequence we obtain that a Cayley digraph X 1, (6 S) on an Abelian group is primitive if and only