排序方式: 共有1条查询结果,搜索用时 31 毫秒
1
1.
Seidon Alsaody 《代数通讯》2017,45(6):2401-2416
In this note, we establish an equivalence of categories between the category of all eight-dimensional composition algebras with any given quadratic form n over a field k of characteristic not two, and a category arising from an action of the projective similarity group of n on certain pairs of automorphisms of the group scheme PGO+(n) defined over k. This extends results recently obtained in the same direction for symmetric composition algebras. We also derive known results on composition algebras from our equivalence. 相似文献
1