Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.

A. Fröhlich

Journal für die reine und angewandte Mathematik (1985)

  • Volume: 360, page 84-123
  • ISSN: 0075-4102; 1435-5345/e

How to cite

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Fröhlich, A.. "Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.." Journal für die reine und angewandte Mathematik 360 (1985): 84-123. <http://eudml.org/doc/152743>.

@article{Fröhlich1985,
author = {Fröhlich, A.},
journal = {Journal für die reine und angewandte Mathematik},
keywords = {orthogonal representations of Galois groups; Galois twist; Brauer group; Hasse-Witt invariants; Stiefel-Whitney class; spinor norm; trace forms; embedding problem of field theory; coverings of linear algebraic groups},
pages = {84-123},
title = {Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.},
url = {http://eudml.org/doc/152743},
volume = {360},
year = {1985},
}

TY - JOUR
AU - Fröhlich, A.
TI - Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants.
JO - Journal für die reine und angewandte Mathematik
PY - 1985
VL - 360
SP - 84
EP - 123
KW - orthogonal representations of Galois groups; Galois twist; Brauer group; Hasse-Witt invariants; Stiefel-Whitney class; spinor norm; trace forms; embedding problem of field theory; coverings of linear algebraic groups
UR - http://eudml.org/doc/152743
ER -

Citations in EuDML Documents

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  1. Ivo Michailov, On Galois cohomology and realizability of 2-groups as Galois groups
  2. Teresa Crespo, Central extensions of the alternating group as Galois groups
  3. Jacques Queyrut, Pfaffien et discriminant
  4. Teresa Crespo, Galois realization of central extensions of the symmetric group with kernel a cyclic 2-group
  5. Tsit Yuen Lam, David B. Leep, Jean-Pierre Tignol, Biquaternion algebras and quartic extensions
  6. Philippe Cassou-Noguès, Boas Erez, Martin J. Taylor, Invariants of a quadratic form attached to a tame covering of schemes

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