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Deformations of certain reducible Galois representations, II

โœ Scribed by Hamblen, Spencer (author);Ramakrishna, Ravi (author)


Book ID
118225186
Publisher
John Hopkins University Press
Year
2008
Tongue
English
Weight
575 KB
Volume
130
Category
Article
ISSN
0002-9327

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Deformations of locally abelian Galois r
โœ Sachiko Ohtani ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 180 KB

We study the deformation theory of Galois representations whose restriction to every decomposition subgroup is abelian. As an application, we construct unramified non-solvable extensions over the field obtained by adjoining all p-power roots of unity to the field of rational numbers.