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Hopf Algebra Extensions of Group Algebras and Tambara-Yamagami Categories

✍ Scribed by Sonia Natale


Publisher
Springer Netherlands
Year
2009
Tongue
English
Weight
468 KB
Volume
13
Category
Article
ISSN
1386-923X

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Hopf Algebra Extensions Arising from Sem
✍ Mitja Mastnak πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 165 KB

The aim of this paper is to study Hopf algebra extensions arising from semi-direct products of groups in terms of group cohomology. This enables us to compute and describe explicitly some groups of Hopf algebra extensions.