Relatively projective groups as absolute Galois groups

Relatively projective groups as absolute Galois groups

By two well-known results, one of Ax, one of Lubotzky and van den Dries, a profinite group is projective iff it is isomorphic to the absolute Galois group of a pseudo-algebraically closed field. This paper gives an analogous characterization of relatively projective profinite groups as absolute Galo...

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Bibliografiske detaljer
Hovedforfatter:	Koenigsmann, J
Format:	Journal article
Sprog:	English
Udgivet:	2000

Lignende værker

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Pro-p Galois groups of rank >= 4
af: Koenigsmann, J
Udgivet: (1998)

Abelian subgroups of pro-p Galois groups
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Udgivet: (2014)

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On Galois projective group rings
af: George Szeto, et al.
Udgivet: (1991-01-01)

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af: Michailov Ivo
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Galois groups and their representations /
af: Ihara, Y.
Udgivet: (1983)

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af: Gebhard Böckle, et al.
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Galois groups and anabelian reconstruction
af: Strommen, K
Udgivet: (2015)

Groups, rings and galois theory /
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Groups, rings and galois theory /
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Udgivet: (2003)

An isomorphism of motivic Galois groups
af: Choudhury, U, et al.
Udgivet: (2017)

The regular inverse Galois problem over non-large fields
af: Koenigsmann, J
Udgivet: (2004)

Infinite Galois theory and profinite groups
af: Loh, Colin Jia Sheng
Udgivet: (2022)

Skew group rings which are Galois
af: George Szeto, et al.
Udgivet: (2000-01-01)

Galois realizability of groups of order 64
af: Grundman Helen, et al.
Udgivet: (2010-10-01)

FROM P-RIGID ELEMENTS TO VALUATIONS (WITH A GALOIS-CHARACTERIZATION OF P-ADIC FIELDS)
af: Koenigsmann, J
Udgivet: (1995)

On Azumaya Galois extensions and skew group rings
af: George Szeto
Udgivet: (1999-01-01)

Galois' dream : group theory and differential equations /
af: 351830 Michio Kuga, et al.
Udgivet: (1993)

Otto Hölder and the development of group theory and Galois theory
af: Nicholson, J
Udgivet: (1993)

Galois actions on non-abelian finite groups and applications
af: Lim, J
Udgivet: (2017)

Relative Galois module structure of rings of integers of absolutely abelian number fields
af: Johnston, H
Udgivet: (2008)

An inequality of Kostka numbers and Galois groups of Schubert problems
af: Christopher J. Brooks, et al.
Udgivet: (2012-01-01)

Double transitivity of Galois groups in Schubert calculus of Grassmannians
af: Sottile, Frank, et al.
Udgivet: (2022)

Double transitivity of Galois groups in Schubert calculus of Grassmannians
af: Sottile, Frank, et al.
Udgivet: (2021)

Feynman amplitudes, coaction principle, and cosmic Galois group
af: Brown, F
Udgivet: (2017)

Invariance of recurrence sequences under a galois group
af: Hassan Al-Zaid, et al.
Udgivet: (1996-01-01)

Realizability and automatic realizability of Galois groups of order 32
af: Grundman Helen, et al.
Udgivet: (2010-04-01)

On Computing Galois Groups and Its Application To Solvability by Radicals
af: Laudau, Susan Eva
Udgivet: (2023)

The concept of primitivity in group theory and the Second Memoir of Galois
af: Neumann, P
Udgivet: (2006)

The fundamental group and Galois coverings of hexagonal systems in 3-space
af: J. A. De La Peña, et al.
Udgivet: (2006-01-01)

Adjoint Selmer groups of automorphic Galois representations of unitary type
af: Newton, JJM, et al.
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Noncommutative numerical motives, Tannakian structures, and motivic Galois groups
af: Marcolli, Matilde, et al.
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The cosmic Galois group, the sunrise Feynman integral, and the relative completion of Γ1(6)
af: Tapuskovic, M
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Galois groups over rational function fields over skew fields
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Udgivet: (2016)