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Splitting quaternion algebras defined over a finite field extension
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2020-12-29 , DOI: 10.1142/s021949882250061x Karim Johannes Becher 1 , Fatma Kader Bi̇ngöl 1 , David B. Leep 2
Journal of Algebra and Its Applications ( IF 0.5 ) Pub Date : 2020-12-29 , DOI: 10.1142/s021949882250061x Karim Johannes Becher 1 , Fatma Kader Bi̇ngöl 1 , David B. Leep 2
Affiliation
We study systems of quadratic forms over fields and their isotropy over 2 -extensions. We apply this to obtain particular splitting fields for quaternion algebras defined over a finite field extension. As a consequence we obtain that every central simple algebra of degree 1 6 is split by a 2 -extension of degree at most 2 1 6 .
中文翻译:
在有限域扩展上定义的分裂四元数代数
我们研究场上的二次型系统及其各向同性2 - 扩展。我们应用它来获得在有限域扩展上定义的四元数代数的特定分裂域。因此,我们得到每个中心简单的度代数1 6 被一个2 - 最多扩展学位2 1 6 .
更新日期:2020-12-29
中文翻译:
在有限域扩展上定义的分裂四元数代数
我们研究场上的二次型系统及其各向同性