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Questions about non-associative algebras other than Lie algebras.

6 votes
Accepted

Chirality of octonion algebras

Perhaps this is more a question about the Fano plane than about the (real) octonions. Notice that the automorphism group of the Fano plane is the simple group $\operatorname{GL}(3, \mathbb{F}_2) \cong …
Tom De Medts's user avatar
  • 6,614
12 votes

Applications of Jordan algebras

They turn up quite often in the study of (exceptional) linear algebraic groups. The most famous instance of this is the fact that algebraic groups of type $F_4$ are precisely the automorphism groups o …
Tom De Medts's user avatar
  • 6,614