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    • Keywords


      Malcev algebras; structure theory; roots; root spaces.

    • Abstract


      We study the structure of split Malcev algebras of arbitrary dimension over an algebraically closed field of characteristic zero. We show that any such algebras 𝑀 is of the form $M=\mathcal{U}+\sum_jI_j$ with $\mathcal{U}$ a subspace of the abelian Malcev subalgebra 𝐻 and any $I_j$ a well described ideal of 𝑀 satisfying $[I_j, I_k]=0$ if $j\neq k$. Under certain conditions, the simplicity of 𝑀 is characterized and it is shown that 𝑀 is the direct sum of a semisimple split Lie algebra and a direct sum of simple non-Lie Malcev algebras.

    • Author Affiliations


      Antonio J Calderón Martín1 Manuel Forero Piulestán1 José M Sánchez Delgado1

      1. Departamento de Matemáticas, Universidad de Cádiz, 11510 Puerto Real, Cádiz, Spain
    • Dates

  • Proceedings – Mathematical Sciences | News

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      Posted on July 25, 2019

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