Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4583802 | Journal of Algebra | 2016 | 11 Pages |
Abstract
For a finite Galois extension K/kK/k and an intermediate field F such that Gal(K/F)Gal(K/F) has a normal complement in Gal(K/k)Gal(K/k), we construct and characterize Hopf Galois structures on K/kK/k which are induced by a pair of Hopf Galois structures on K/FK/F and F/kF/k.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Teresa Crespo, Anna Rio, Montserrat Vela,