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arXiv 1007.2337math.ACmath.NTmath.RA
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关于平方恒等式的Hurwitz问题的新解法

New solutions to the Hurwitz problem on square identities

Anna Lenzhen, Sophie Morier-Genoud, Valentin Ovsienko

摘要:

的Hurwitz问题的组成的二次型,或“平方和身份”的帮助下解决的一个特定的类的$(\mathbb{Z}_2)^n$ -分级非结合代数推广的八元数。这种方法提供了一个显式的公式为经典的Hurwitz-Radon恒等式,并导致新的解决方案,在附近的Hurwitz-Radon恒等式。

英文摘要:

The Hurwitz problem of composition of quadratic forms, or of "sum of squares identity" is tackled with the help of a particular class of $(\mathbb{Z}_2)^n$-graded non-associative algebras generalizing the octonions. This method provides an explicit formula for the classical Hurwitz-Radon identity and leads to new solutions in a neighborhood of the Hurwitz-Radon identity.

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。

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