GAP code

GAP code for matrix octonion algebras, studied in the paper On Hermitian and skew-Hermitian matrix algebras over octonions. defines the octonion algebra given an algebra \(A\), constructs its "minus" algebra (with multiplication \([a,b] = ab - ba\), and "plus algebra" (with multiplication \(a \circ b = \frac 12 (ab + ba)\) defines algebras of Hermitian and skew-Hermitian matrices over octonions

Created: Wed Jun 29 2022
Last modified: Thu Sep 15 13:48:56 CEST 2022