Triality and étale algebras

DOI10.1007/978-1-4419-6211-9_16zbMath1219.13004arXiv0912.3405OpenAlexW1767402732MaRDI QIDQ3001259

Max-Albert Knus, Jean-Pierre E. Tignol

Publication date: 31 May 2011

Published in: Quadratic Forms, Linear Algebraic Groups, and Cohomology (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0912.3405

zbMATH Keywords

trialityDynkin diagramscohomology setstrialitarian automorphismsoctic etale algebraoriented coveringsWeyl groups of type \(D_4\)

Mathematics Subject Classification ID

Separable extensions, Galois theory (12F10) Galois cohomology (12G05) Étale and flat extensions; Henselization; Artin approximation (13B40)

Related Items (1)

Quadratic forms, compositions and triality over \(\mathbb F_1\)

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