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arXiv 1808.02199math.RA
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8维Clifford代数的7维子代数的分类

Classification of 7-dimensional subalgebras of 8-dimensional Clifford algebra

Uladzimir Shtukar

摘要:

给出了复数域C上8维Clifford代数的所有7维子代数,并利用正则基进行了判定.证明了C上的8维Clifford代数恰好有8个7维子代数,且每个子代数都是复数上的.证明了C上的8维Clifford代数不存在实数上的7维子代数。另一个结果是C上8维Clifford代数的8个7维子代数实际上是C上所有高维Clifford代数的7维子代数。

英文摘要:

All 7-dimensional subalgebras of the 8-dimensional Clifford algebra over the field C of complex numbers are found. Canonical bases are used throughout the determination. It is found that the 8-dimensional Clifford algebra over C has exactly eight 7-dimensional subalgebras and each of these eight is over the complex numbers. It follows that the 8-dimensional Clifford algebra over C has no 7-dimensional subalgebra over the real numbers. Another consequence is that the eight 7-dimensional subalgebras of the 8-dimentional Clifford over C are in fact 7-dimensional subalgebras of all greater dimensional Clifford algebras over C.

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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