Výsledky vyhledávání - "Ana Río Doval"

Autor: Ana Río Doval, Maria Montserrat Vela del Olmo, Teresa Crespo Vicente

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Recercat. Dipósit de la Recerca de Catalunya
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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.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8aea553620c846c96bcdff22a9d92190
http://hdl.handle.net/2117/99988

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From Galois to Hopf Galois: theory and practice

Autor: Ana Río Doval, Teresa Crespo Vicente, Maria Montserrat Vela del Olmo

Publikováno v: Recercat. Dipósit de la Recerca de Catalunya
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Hopf Galois theory expands the classical Galois theory by con- sidering the Galois property in terms of the action of the group algebra k [ G ] on K/k and then replacing it by the action of a Hopf algebra. We review the case of separable extensions w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6c506d712e098e36be445132c28d2b2
http://hdl.handle.net/2117/80188

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