Composition algebras are algebras with a nondegenerate quadratic multiplicative form. In this paper we construct five families of division composition algebras and prove that any division composition algebra with nonabelian derivation algebra belongs to one of these families. As a by-product we obtain new examples of real division algebras. (c) 2006 Elsevier Inc. All rights reserved.
机构:
Univ Tecnol Metropolitana, FCNMM, Dep Matemat, Las Palmeras 8360, Santiago, RM, ChileUniv Tecnol Metropolitana, FCNMM, Dep Matemat, Las Palmeras 8360, Santiago, RM, Chile
Arenas, Manuel
Arenas-Carmona, Luis
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机构:
Univ Chile, Fac Ciencias, Dep Matemat, Las Palmeras 3425, Santiago, RM, ChileUniv Tecnol Metropolitana, FCNMM, Dep Matemat, Las Palmeras 8360, Santiago, RM, Chile
机构:
Univ Versailles St Quentin En Yvelines, Lab Math Versailles, F-78035 Versailles, FranceUniv Versailles St Quentin En Yvelines, Lab Math Versailles, F-78035 Versailles, France