\(\mathbb{Q}\)-regular extensions of \({\mathbb{Q}}(t)\) with Galois groups \(6. A_6\) and \(6. A_7\)

DOI10.1007/BF02764017zbMath0945.12002MaRDI QIDQ1275701

Jean-François Mestre

Publication date: 5 June 2000

Published in: Israel Journal of Mathematics (Search for Journal in Brave)

zbMATH Keywords

Galois embedding problemuniversal central extensionsGalois groups of regular extensions

Mathematics Subject Classification ID

Galois theory (11R32) Inverse Galois theory (12F12)

Cites Work

• Extensions régulières de \({\mathbb{Q}}(T)\) de groupe de Galois \(\tilde A_ n\). (Regular extensions of \({\mathbb{Q}}(T)\) with Galois group \(\tilde A_ n)\)
• The Witt invariant of the form \(\text{Tr}(x^ 2)\)
• Cohomologische Invarianten quadratischer Formen
• Galois Cohomology
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