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Codes, S-structures, and exceptional Lie algebras. (arXiv:1812.08439v1 [math.RA])

来源于:arXiv
The exceptional simple Lie algebras of types E7 and E8 are endowed with optimal $SL_2^n$-structures, and are thus described in terms of the corresponding coordinate algebras. These are nonassociative algebras which much resemble the so called code algebras. 查看全文>>