A co-Frobenius Hopf algebra with a separable Galois extension is finite

Authors
Beattie, M Dascalescu, S Raianu, S
Citation
M. Beattie et al., A co-Frobenius Hopf algebra with a separable Galois extension is finite, P AM MATH S, 128(11), 2000, pp. 3201-3203
Citations number
4
Categorie Soggetti
Mathematics
Journal title
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY
ISSN journal
00029939 → ACNP
Volume
128
Issue
11
Year of publication
2000
Pages
3201 - 3203
Database
ISI
SICI code
0002-9939(2000)128:11<3201:ACHAWA>2.0.ZU;2-R
Abstract
If H is a co-Frobenius Hopf algebra over a field, having a Galois H-object A which is separable over A(coH), its ring of coinvariants, then H is finit e dimensional.