Zorn 1933: 2×2 split-octonion matrix realisation with vector entries. Concrete model for split-form of octonions. Used in constructing exceptional Lie groups F_4, E_6. Concrete approach to non-associative algebra.
Zorn 1933: 2×2 split-octonion matrix realisation with vector entries. Concrete model for split-form of octonions. Used in constructing exceptional Lie groups F_4, E_6. Concrete approach to non-associative algebra.