@article{bwmeta1.element.bwnjournal-article-aav66i3p229bwm, author = {Teresa Crespo}, title = {Central extensions of the alternating group as Galois groups}, journal = {Acta Arithmetica}, volume = {68}, year = {1994}, pages = {229-236}, zbl = {0793.12003}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-aav66i3p229bwm} }
Teresa Crespo. Central extensions of the alternating group as Galois groups. Acta Arithmetica, Tome 68 (1994) pp. 229-236. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-aav66i3p229bwm/
[000] [1] T. Crespo, Explicit construction of Ãₙ-type fields, J. Algebra 127 (1989), 452-461. | Zbl 0704.11043
[001] [2] T. Crespo, Explicit solutions to embedding problems associated to orthogonal Galois representations, J. Reine Angew. Math. 409 (1990), 180-189. | Zbl 0696.12020
[002] [3] T. Crespo, Extensions de Aₙ par C₄ comme groupes de Galois, C. R. Acad. Sci. Paris 315 (1992), 625-628. | Zbl 0778.12005
[003] [4] A. Fröhlich, Orthogonal representations of Galois groups, Stiefel-Whitney classes and Hasse-Witt invariants, J. Reine Angew. Math. 360 (1985), 84-123. | Zbl 0556.12005
[004] [5] J.-P. Serre, L'invariant de Witt de la forme Tr(x²), Comment. Math. Helv. 59 (1984), 651-676.