research article
Induced Hopf Galois structures
Abstract
For a ¿nite Galois extension K/k and an intermediate ¿eld F such that Gal(K/F)has a normal complement in Gal(K/k), we construct and characterize Hopf Galois structures on K/k which are induced by a pair of Hopf Galois structures on K/F and F/k.Peer ReviewedPostprint (author's final draft- Article
- Àrees temàtiques de la UPC::Matemàtiques i estadística::Àlgebra::Anells i àlgebres
- Àrees temàtiques de la UPC::Matemàtiques i estadística::Àlgebra::Teoria de cossos i polinomis
- Rings (Algebra)
- Field theory (Physics)
- Galois theory
- Hopf algebra
- Hopf Galois structures
- Separable field extensions
- Anells (Àlgebra)
- Teoria de camps (física)
- Classificació AMS::16 Associative rings and algebras::16U Conditions on elements
- Classificació AMS::12 Field theory and polynomials::12F Field extensions
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Last time updated on 01/05/2017
This paper was published in UPCommons. Portal del coneixement obert de la UPC.
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