On vectorial polynomials and coverings in characteristic 3

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Title:	On vectorial polynomials and coverings in characteristic 3
Author:	Crespo Vicente, Teresa; Hajto, Zbigniew
Other authors:	Universitat de Barcelona
Abstract:	For K a field containing the finite field $\mathbb{F}_9$ we give explicitly the whole family of Galois extensions of K with Galois group $2S_4 * Q_8$ or $2S_4 * D_8$ and determine the discriminant of such an extension.
Subject(s):	-Teoria de Galois -Polinomis -Inverse Galois theory -Polynomials
Rights:	(c) American Mathematical Society, 2005
Document type:	Article Article - Published version
Published by:	American Mathematical Society
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