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S-expansions of three-dimensional Lie algebras

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 نشر من قبل Maryna Nesterenko dr.
 تاريخ النشر 2012
  مجال البحث فيزياء
والبحث باللغة English
 تأليف Maryna Nesterenko




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S-expansions of three-dimensional real Lie algebras are considered. It is shown that the expansion operation allows one to obtain a non-unimodular Lie algebra from a unimodular one. Nevertheless S-expansions define no ordering on the variety of Lie algebras of a fixed dimension.



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