ON LIE ALGEBRAS OF TYPE £6 - SciSpaceOne should note that though we introduce them in the context of a study of Lie algebras, the octonion algebra and the exceptional Jordan algebra arose.
annales de l'ihp, section a - NumdamAlgebres Alternatives, Algebres de Jordan et Algebres de Lie Excep- tionelles, Proc. Colloq Utrecht 135 (1962). [16] Weyl,H. The Classical Groups, Princeton ...