Pfister形式的倍数
Multiples of Pfister forms
摘要：
研究了Pfister型的倍数的各向同性。特别地，得到了它们的第一Witt指数的一个改进的下界.一些推论，这一结果的概述。通用的Pfister倍数的调查也进行了。这些结果用于区分Pfister产品保留的特性。
英文摘要：
The isotropy of multiples of Pfister forms is studied. In particular, an improved lower bound on the values of their first Witt indices is obtained. A number of corollaries of this result are outlined. An investigation of generic Pfister multiples is also undertaken. These results are applied to distinguish between properties preserved by Pfister products.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
