THE TANNAKA-ARTIN PROBLEM AND REDUCED K-THEORY

THE TANNAKA-ARTIN PROBLEM AND REDUCED K-THEORY
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Tannaka-Artin 问题和简化 K 理论

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发表时间:
1976
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通讯作者:
V. Platonov
V. Platonov
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文献类型:
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作者:
V. Platonov

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我们解决了旧的Tannaka-Artin问题,这个问题用现代术语表述如下:有限维除代数的约化Whitehead群SK1(A)是平凡的吗?我们基于对特殊保护余弦群-场论中的一个新对象-的计算的简化,得出了计算群SK1(A)的方法,并且我们发现了与数论意想不到的联系。参考文献:25个标题。
We solve the old Tannaka-Artin problem, which states the following in modern terminology: is the reduced Whitehead group SK1(A) of a finite-dimensional division algebra A trivial?We work out a method for computing the group SK1(A) based on a reduction to the computation of a group of special protective conorms—a new object in field theory—and we discover unexpected connections with number theory.Bibliography: 25 titles.